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-   -   Sequence terminations and merges (https://www.mersenneforum.org/showthread.php?t=11837)

Batalov 2017-12-11 07:58

[URL="http://factordb.com/sequences.php?se=1&aq=1701864&action=last&fr=0&to=100"]1701864[/URL] merges with [URL="http://factordb.com/sequences.php?se=1&aq=65436&action=last&fr=0&to=100"]65436[/URL] (after ~1510 iterations, common element 232540)

unconnected 2017-12-12 16:51

[URL="http://factordb.com/aliquot.php?type=1&aq=1913598&big=1"]1913598[/URL] terminates.

yoyo 2017-12-17 07:11

1978340 terminates

ChristianB 2017-12-30 16:56

The seq(s) 1989594 seem(s) to have merged with 64218

Batalov 2018-01-02 18:51

541872 terminated.

Nice work by yafu@home! It was a high flying sequence.

ChristianB 2018-01-06 13:28

1164432 terminates thanks to yafu@home

ChristianB 2018-01-07 13:47

1356492 terminates thanks to LaurV

LaurV 2018-01-08 02:34

Yeah, all my terminations got the bad habit to finish Friday night, when I am not in the city during the weekend, so the cores stay empty and I can not report it in time...

This merges with and earlier sequence 1007486 at index 1623, which in turn terminates in a prime, 59. [URL="http://factordb.com/aliquot.php?type=1&aq=1356492"]Straight drop[/URL] from about 100+ digits. It already had the DD when I took it at 100+. Seems like somebody is working some sequences and abandon them after they get the DD :confuse:

ChristianB 2018-01-15 16:51

The seq 1654488 has merged with 225900

fivemack 2018-01-19 08:34

1613664 terminates

yoyo 2018-01-19 16:07

965208 terminates

[url]http://factordb.com/aliquot.php?type=1&aq=965208[/url]


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