a(n) = total number of primes of the form |k! - n|.
0, 0, 2, 3, 2, 1, 3, 2, 2, 0, 5, 1, 7, 1, 1, 0, 9, 1, 6, 1, 2, 1, 4, 1, 2, 1, 1, 0, 5, 1, 8, 1, 1, 0
4 seqfan posts
Tue Apr 13 22:58:35 CEST 2010 [seqfan] Re primes with negative value
Sat Mar 20 13:25:30 CET 2010 [seqfan] Re: A174397 and primes with negative value.
Sat Mar 20 13:03:39 CET 2010 [seqfan] Re: A174397 and primes with negative value.
Sat Mar 20 12:58:12 CET 2010 [seqfan] Re: A174397 and primes with negative value.
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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