References to A173121

a(n) = sinh(2*arccosh(n))^2 = 4*n^2*(n^2-1).
0, 0, 48, 288, 960, 2400, 5040, 9408, 16128, 25920, 39600, 58080, 82368, 113568


1 seqfan posts

Fri Mar 12 08:43:29 CET 2010    [seqfan] Re: gentle reminder

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