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A294255 E.g.f.: exp((1-x)*(1-x^2) - 1). 2

%I

%S 1,-1,-1,11,-23,-101,991,-1849,-24751,220823,-174689,-10924541,

%T 87639289,105372851,-7496679553,52397291519,238887991201,

%U -7313210597969,41947208776639,440627548672763,-9537975555701239,39732691614159179,916052993052974239

%N E.g.f.: exp((1-x)*(1-x^2) - 1).

%H Seiichi Manyama, <a href="/A294255/b294255.txt">Table of n, a(n) for n = 0..578</a>

%o (PARI) N=66; x='x+O('x^N); Vec(serlaplace(exp((1-x)*(1-x^2)-1)))

%Y Column k=2 of A294254.

%K sign

%O 0,4

%A _Seiichi Manyama_, Oct 26 2017

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Last modified August 7 06:02 EDT 2020. Contains 336274 sequences. (Running on oeis4.)