Integer part of B_{2n}/(-4n).
1, 0, 1, 0, 1, 0, 1, 0, 2, 13, 141, 1803, 27414, 487468, 10026348
2 seqfan posts
Mon Dec 7 19:14:26 CET 2009 [seqfan] Re: Giuga numbers
Mon Dec 7 12:53:03 CET 2009 [seqfan] Re: Giuga numbers
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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