References to A007646

Numbers n such that n*4^n + 1 is prime.
1, 3, 7, 33, 67, 223, 663, 912, 1383, 3777, 3972, 10669, 4837

1 seqfan posts

Sat Feb 6 04:19:05 CET 2010    [seqfan] I can only give the first 4 values of the main diagonal of Generalized Cullen primes
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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