Numbers n such that 4*n! + 1 is a prime.
0, 1, 4, 7, 8, 9, 13, 16, 28, 54, 86, 129, 190, 351, 466, 697, 938, 1510, 3396, 4057
2 seqfan posts
Thu Sep 16 09:29:10 CEST 2010 [seqfan] Re: [math-fun] Triangular+Triangular = Factorial
Sat Sep 11 23:25:59 CEST 2010 [seqfan] Re: [math-fun] Triangular+Triangular = Factorial
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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