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Old 2005-10-14, 12:17   #24
fatphil
 
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May 2003

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Quote:
Originally Posted by fatphil
15k.org lists a gap for 15k=355424355 between n=10000 and 170000.
In that gap you will find:

10982, 14779, 14852, 15331, 15434, 16202, 16303, 16831, 16923, 19875, 21161, 23702, 28127, 29972, 33404

Ongoing...
Beginning to slow down a little, but still progress is good.

39315, 41043, 41592, 51211, 59238, 59772, 60612, 66268

Which, if I'm not mistaken, brings that k to 100 primes. Should I insert a dancing banana here?

It appears to roughly have a density of 7 per n doubling, so another 7-10 in the 70000-170000 range is likely.
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