References to A152008

Primes which are divisors of numbers of the form (2^EulerPhi[3^k]-1)/3^k
7, 19, 73, 163, 487, 1459, 2593, 17497, 39367, 52489, 71119, 80191, 87211, 97687


2 seqfan posts

Wed Nov 19 22:41:51 CET 2008    [seqfan] Re: Help needed!
Wed Nov 19 17:44:55 CET 2008    [seqfan] Help needed!

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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