Sequence terminations and merges - Page 53

LaurV · 2017-11-17, 06:36

Quote:

Originally Posted by LaurV

Reserving 1522668 and 1769688

Ha! I took them as being the smaller, unreserved sequences, and they merged...
I think the merge was already there, just not caught up by the blue page... When I looked to their graphic it struck me the similarity, even if one showed a C73 and one a C75, they merged ages ago...

Still keeping the reservation.

ChristianB · 2017-11-17, 13:30

done. I didn't update to the new multi merge finder code but the double check is over now and we are not adding new seqs to the list. I'm increasing the update interval so that we should find the remaining merges within the next days.

Is there an easy way for me to do the interleaving on the server with the real SeqList.txt? I would have done

Code:

sort -R SeqList.txt > SeqList2.txt && mv SeqList2.txt SeqList.txt

which seems to do the same job.

Update: I updated the code now and randomized the list as written above. I'm not doing manual merge calls from now on as the system should be quick enough by itself.

Batalov · 2017-11-17, 15:48

1982988 1941716
1987656 1931256
1989246 1682754
1997244 1779582

Batalov · 2017-11-17, 17:42

Code:

1028358 1007298
1028452 1027608
1031574 756930
1548570 1008426
1587558 1025112
1618770 1032846
1648494 102264
1648770 41364
1648776 1007866
1650390 287574
1657746 1058874
1658832 1311936
1670352 600696
1677426 1097892
1682736 947496
1683220 1035636
1684062 1528086
1685634 1001646
1686546 1537530
1686948 814518
1689102 600534
1689160 1689132
1691682 1671102
1692192 223692
1694912 894864
1696940 408320
1701378 1224900
1704456 1223376
1704580 1671318
1706224 1078880
1707510 1263090
1709658 369762
1714656 1086600
1715490 784350
1716024 1170336
1716036 1096788
1718262 902538
1719900 1332268
1724898 1118766
1728594 1414194
1729504 1004736
1729960 1010856
1730916 1329536
1737234 1373154
1740180 1634772
1741422 1054494
1744098 1014870
1747854 1403310
1748574 1323702
1749258 277086
1752930 795462
1753220 1059100
1753722 1720680
1760160 1711182
1761858 781344
1762932 1328820
1765542 1062390
1765818 1711300
1767486 1585374
1769480 1608580
1775376 645996
1775454 1757346
1780592 1676118
1780872 1226232
1781388 1099420
1783884 1671318
1785564 958716
1792728 1015272
1796020 985428
1797486 1551630
1802040 706440
1802082 1733394
1805064 1658184
1805298 1315290
1808706 1118214
1813530 1550142
1814898 1624242
1814920 1624400
1819128 1223376
1819938 1403010
1821432 1548552
1824810 1419222
1829010 1687290
1837068 616740
1837470 1564002
1839882 1718346
1841924 1708532
1842714 1759158
1844592 1718046
1855716 821508
1865334 1751934
1866876 1600122
1869868 1125606
1871088 985872
1874232 1299288
1875080 1671318
1875606 1187536
1875654 1295514
1876032 789816
1880088 1253352
1885728 1641840
1885914 977736
1886040 1026520
1886232 1093800
1888476 1261500
1892358 1766370
1892646 1755414
1896888 1724880
1897830 1626678
1898814 1605546
1899492 121128
1902318 1859250
1905678 922158
1906614 1755414
1907226 1614474
1908690 1465026
1910214 1733298
1910322 1056108
1910336 1674904
1910442 1862346
1910646 1671318
1911348 629154
1916526 1465704
1916892 1823448
1917344 902724
1917726 1754706
1918536 1249464
1918842 1735878
1921788 1679412
1923828 1840380
1925820 1016700
1926846 1867878
1927752 890142
1934660 1329536
1934742 1699890
1937908 1732276
1938720 1198176
1938840 1882680
1941426 1933236
1943244 1168956
1943544 765384
1944048 1867296
1945194 1548906
1949256 207882
1950798 1687290
1952328 1930008
1952736 1830224
1953522 1085904
1956600 1093356
1957110 882390
1957626 1321110
1958328 1742112
1958334 1041300
1958850 1956486
1963650 1187496
1965750 1328970
1973130 1466160
1975128 1063272
1978688 1968320
1979784 1698984
1980054 711288

science_man_88 · 2017-11-17, 17:42

Quote:

Originally Posted by Batalov

1982988 1941716
1987656 1931256
1989246 1682754
1997244 1779582

the whole range of the 6p with p prime looks like ( file attached):
where the ones in [] together merge into each other through the rule 6p->6p+12 when p is prime. yeah I know my post always waste time.

Batalov · 2017-11-17, 18:48

Code:

1000450 14022
1004568 21432
1647624 14148
1913856 815736

fivemack · 2017-11-17, 22:15

1085002 27916
1082480 37620
1081560 18336
1001520 122892
1002068 56910
1004736 39576
1005396 117348
1007422 76728
1007866 54704
1008176 70602
1008526 34500
1018296 74292
1018470 129750
1023570 72390
1035416 40092
1037382 80880
1038196 70740
1039038 41610
1040466 112428
1041090 10344
1041310 49764
1044534 36390
1047756 61452
1048278 89832
1052686 21432
1055174 21432
1058394 36390
1058826 104250
1059258 46290
1063200 55888
1063290 72390
1064780 44988
1067616 120834
1068670 120760
1070442 43974
1071472 14022
1077820 93438
1079082 109464
1081224 78900

(yes, I have generated the file of 50-digit-sequence-elements => sequence-lead for sequence heads up to 130000 or so ... it might well not be the worst idea for me to finish the generation and then produce a list of 2M..5M which haven't merged by 50 digits)

Batalov · 2017-11-17, 22:18

1000450 14022
1003128 27916
1003906 74448
1004568 21432
1027608 53802
1028452 53802
1103142 36390
1116360 85560
1123656 35328
1472118 46854
1475040 29772
1511856 36984
1545160 74256
1556562 42798
1605720 38280
1647624 14148
1662090 45810
1694874 39990
1726800 55888
1729504 39576
1913856 815736

fivemack · 2017-11-17, 22:43

1081412 1012536
1078626 1012686
1073526 1023114
1072192 1019172
1069302 1045374
1068366 1011594
1067262 1022922
1065802 1016126
1060556 1016876
1059954 1032846
1058708 1000610
1058458 1008180
1056072 1001352
1054806 1017354
1054572 1015764
1053102 1012542
1051494 1021674
1044510 1013442
1042698 1027722
1039244 1002624
1037760 1012816
1039244 1002624
1037760 1012816
1035724 1015976
1031826 1013826
1031508 1001604
1016862 1005174
1011858 1001790

Batalov · 2017-11-18, 00:02

1002142 107096
1002336 93156
1014552 101844
1016286 104202
1107486 104250
1458144 95448
1496862 112350
1549230 100320
1591788 112638
1697256 1229280
1789380 120834

Batalov · 2017-11-18, 00:25

I cannot see the rationale behind putting sequences like 1320366 into the resource-heavy "merge" mincer (i.e. web-based "AllSeq").

It is merged nearly at birth:

Code:

Checked	0	6 (show)	789402 = 2 · 3 · 149 · 883
Checked	1	6 (show)	801798 = 2 · 3 · 133633
Checked	2	6 (show)	801810 = 2 · 3^2 · 5 · 59 · 151
Checked	3	7 (show)	1332270 = 2 · 3^2 · 5 · 113 · 131
Checked	4	7 (show)	2188962 = 2 · 3^2 · 121609
...
__________________

Checked	0	7 (show)	1320366 = 2 · 3 · 337 · 653
Checked	1	7 (show)	1332258 = 2 · 3 · 222043
Checked	2	7 (show)	1332270 = 2 · 3^2 · 5 · 113 · 131
Checked	3	7 (show)	2188962 = 2 · 3^2 · 121609

Could you please apply the simple script that runs every sequence x (step 2 from 2 to 2000000) until it hits, say, 20 digits, and dump into a file. Then take 3rd column | sort |uniq -c |sort -nr |awk '$1>1'... and Bob's your father's closest male relative. Eh?!

2017-11-17, 13:30	#574
ChristianB Apr 2013 Germany 311₁₀ Posts	done. I didn't update to the new multi merge finder code but the double check is over now and we are not adding new seqs to the list. I'm increasing the update interval so that we should find the remaining merges within the next days. Is there an easy way for me to do the interleaving on the server with the real SeqList.txt? I would have done Code: sort -R SeqList.txt > SeqList2.txt && mv SeqList2.txt SeqList.txt which seems to do the same job. Update: I updated the code now and randomized the list as written above. I'm not doing manual merge calls from now on as the system should be quick enough by itself. Last fiddled with by ChristianB on 2017-11-17 at 14:17

2017-11-17, 18:48	#578
Batalov "Serge" Mar 2008 Phi(4,2^7658614+1)/2 9,497 Posts	Code: 1000450 14022 1004568 21432 1647624 14148 1913856 815736

2017-11-17, 22:15	#579
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 1918₁₆ Posts	1085002 27916 1082480 37620 1081560 18336 1001520 122892 1002068 56910 1004736 39576 1005396 117348 1007422 76728 1007866 54704 1008176 70602 1008526 34500 1018296 74292 1018470 129750 1023570 72390 1035416 40092 1037382 80880 1038196 70740 1039038 41610 1040466 112428 1041090 10344 1041310 49764 1044534 36390 1047756 61452 1048278 89832 1052686 21432 1055174 21432 1058394 36390 1058826 104250 1059258 46290 1063200 55888 1063290 72390 1064780 44988 1067616 120834 1068670 120760 1070442 43974 1071472 14022 1077820 93438 1079082 109464 1081224 78900 (yes, I have generated the file of 50-digit-sequence-elements => sequence-lead for sequence heads up to 130000 or so ... it might well not be the worst idea for me to finish the generation and then produce a list of 2M..5M which haven't merged by 50 digits) Last fiddled with by fivemack on 2017-11-17 at 22:17

2017-11-18, 00:25	#583
Batalov "Serge" Mar 2008 Phi(4,2^7658614+1)/2 22431₈ Posts	I cannot see the rationale behind putting sequences like 1320366 into the resource-heavy "merge" mincer (i.e. web-based "AllSeq"). It is merged nearly at birth: Code: Checked 0 6 (show) 789402 = 2 · 3 · 149 · 883 Checked 1 6 (show) 801798 = 2 · 3 · 133633 Checked 2 6 (show) 801810 = 2 · 3^2 · 5 · 59 · 151 Checked 3 7 (show) 1332270 = 2 · 3^2 · 5 · 113 · 131 Checked 4 7 (show) 2188962 = 2 · 3^2 · 121609 ... __________________ Checked 0 7 (show) 1320366 = 2 · 3 · 337 · 653 Checked 1 7 (show) 1332258 = 2 · 3 · 222043 Checked 2 7 (show) 1332270 = 2 · 3^2 · 5 · 113 · 131 Checked 3 7 (show) 2188962 = 2 · 3^2 · 121609 Could you please apply the simple script that runs every sequence x (step 2 from 2 to 2000000) until it hits, say, 20 digits, and dump into a file. Then take 3rd column \| sort \|uniq -c \|sort -nr \|awk '$1>1'... and Bob's your father's closest male relative. Eh?!

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Reserved for MF - Sequence 276	kar_bon	Aliquot Sequences	127	2020-12-17 10:05
Primes in n-fibonacci sequence and n-step fibonacci sequence	sweety439	And now for something completely different	17	2017-06-13 03:49
Figuring Out Sequence Merges	Jayder	Aliquot Sequences	13	2014-05-30 05:11
Novice Questions About Merges	EdH	Aliquot Sequences	4	2010-04-13 19:43
A New Sequence	devarajkandadai	Math	3	2007-03-20 19:43

2017-11-17, 15:48	#575
Batalov "Serge" Mar 2008 Phi(4,2^7658614+1)/2 10010100011001₂ Posts	1982988 1941716 1987656 1931256 1989246 1682754 1997244 1779582

2017-11-17, 22:18	#580
Batalov "Serge" Mar 2008 Phi(4,2^7658614+1)/2 9,497 Posts	1000450 14022 1003128 27916 1003906 74448 1004568 21432 1027608 53802 1028452 53802 1103142 36390 1116360 85560 1123656 35328 1472118 46854 1475040 29772 1511856 36984 1545160 74256 1556562 42798 1605720 38280 1647624 14148 1662090 45810 1694874 39990 1726800 55888 1729504 39576 1913856 815736

2017-11-17, 22:43	#581
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 2³·11·73 Posts	1081412 1012536 1078626 1012686 1073526 1023114 1072192 1019172 1069302 1045374 1068366 1011594 1067262 1022922 1065802 1016126 1060556 1016876 1059954 1032846 1058708 1000610 1058458 1008180 1056072 1001352 1054806 1017354 1054572 1015764 1053102 1012542 1051494 1021674 1044510 1013442 1042698 1027722 1039244 1002624 1037760 1012816 1039244 1002624 1037760 1012816 1035724 1015976 1031826 1013826 1031508 1001604 1016862 1005174 1011858 1001790

2017-11-18, 00:02	#582
Batalov "Serge" Mar 2008 Phi(4,2^7658614+1)/2 9,497 Posts	1002142 107096 1002336 93156 1014552 101844 1016286 104202 1107486 104250 1458144 95448 1496862 112350 1549230 100320 1591788 112638 1697256 1229280 1789380 120834