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%I #18 Sep 28 2017 06:45:47
%S 1,0,2,-6,24,-140,870,-5922,45416,-381096,3442410,-33382910,345803172,
%T -3801763836,44156760830,-539962736250,6929042527920,-93032248209872,
%U 1303556965679826,-19018807375195638,288341417011487420,-4534168069704168420
%N E.g.f.: exp(x^2 * exp(-x)).
%H Seiichi Manyama, <a href="/A292907/b292907.txt">Table of n, a(n) for n = 0..516</a>
%F a(n) = (-1)^n * A216507(n).
%o (PARI) x='x+O('x^66); Vec(serlaplace(exp(x^2*exp(-x))))
%Y Column k=2 of A292973.
%Y Cf. A216507.
%K sign
%O 0,3
%A _Seiichi Manyama_, Sep 26 2017
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