E.g.f.: (e^x-x)^2.
1, 0, 2, 2, 8, 22, 52, 114, 240, 494, 1004, 2026, 4072, 8166, 16356, 32738, 65504
3 seqfan posts
Mon Feb 15 01:12:50 CET 2010 [seqfan] Re: useful complifification in A130102?
Sun Feb 14 23:26:33 CET 2010 [seqfan] Re: useful complifification in A130102?
Sun Feb 14 15:48:42 CET 2010 [seqfan] useful complifification in A130102?
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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