References to A058006

Alternating factorials: 0! - 1! + 2! - ... + (-1)^n n!
1, 0, 2, 4, 20, 100, 620, 4420, 35900, 326980, 3301820, 36614980, 442386620


1 seqfan posts

Tue Jul 6 04:33:06 CEST 2010    [seqfan] Re: Help with A002793 needed/Karol A. Penson

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