Smallest primes of form p=2^x-(2n-1) where x=A096502(n), the least exponent providing this kind of primes.
3, 5, 3, 549755813881, 7, 5, 3, 17, 47, 13, 11, 41, 7, 5, 3, 97, 31, 29, 2011, 89, 23
5 seqfan posts
Sat Jan 15 05:54:32 CET 2011 [seqfan] Re: Somebody knows this conjecture?
Fri Jan 14 07:08:22 CET 2011 [seqfan] Re: Somebody knows this conjecture?
Thu Jan 13 23:48:59 CET 2011 [seqfan] Re: Somebody knows this conjecture?
Thu Jan 13 15:46:40 CET 2011 [seqfan] Re: Somebody knows this conjecture?
Thu Jan 13 14:05:27 CET 2011 [seqfan] Somebody knows this conjecture?
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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