References to A118979

O.g.f: -12*x^3/(-1+x)/(-1+2*x)/(-1+3*x) = -2-2/(-1+3*x)-6/(-1+x)+6/(-1+2*x) . a(n) = 6*(1-2^n)+2*3^n = 12*A000392(n).
12, 72, 300, 1080, 3612, 11592, 36300, 111960, 342012, 1038312, 3139500


1 seqfan posts

Sun Jan 11 23:36:02 CET 2009    [seqfan] Index of linear recurrences

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