Primes p with legendre(3,p) = -1.
2, 5, 7, 17, 19, 29, 31, 41, 43, 53, 67, 79, 89, 101, 103, 113, 127, 137, 139, 149, 151
2 seqfan posts
Sun Aug 15 18:00:58 CEST 2010 [seqfan] Re: possible duplicates
Sun Aug 15 13:30:29 CEST 2010 [seqfan] possible duplicates
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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