Least m>=1 for which |2^m-p_n| is prime, where p_n is the nth prime.
3, 1, 1, 2, 1, 2, 1, 2, 4, 1, 3, 2, 1, 2, 4, 4, 1, 3, 2, 1, 3, 2, 4, 3, 2, 1, 2, 1, 2, 47, 2, 6, 1, 8
7 seqfan posts
Sun Aug 15 19:28:55 CEST 2010 [seqfan] Re: Extremely unpleasant event
Sun Aug 15 17:41:47 CEST 2010 [seqfan] Re: Extremely unpleasant event
Sun Aug 15 17:35:34 CEST 2010 [seqfan] Re: Extremely unpleasant event
Sun Aug 15 17:10:25 CEST 2010 [seqfan] Extremely unpleasant event
Thu Apr 22 08:52:51 CEST 2010 [seqfan] Re: A176494: a(n) for n={341, 591, 815}?
Tue Apr 20 11:53:36 CEST 2010 [seqfan] Re: A176494: a(n) for n={341, 591, 815}?
Tue Apr 20 03:08:05 CEST 2010 [seqfan] A176494: a(n) for n={341, 591, 815}?
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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