Numbers n such that 175*2^n+1 is prime.
2, 4, 16, 32, 34, 36, 52, 56, 82, 88, 96, 146, 268, 284, 404, 856, 1652, 3254, 3848
2 seqfan posts
Sun Jun 13 08:51:05 CEST 2010 [seqfan] Re: (3^n+1)/2 is prime, A171381
Sun Jun 13 07:24:58 CEST 2010 [seqfan] (3^n+1)/2 is prime, A171381
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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