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A292907
E.g.f.: exp(x^2 * exp(-x)).
3
1, 0, 2, -6, 24, -140, 870, -5922, 45416, -381096, 3442410, -33382910, 345803172, -3801763836, 44156760830, -539962736250, 6929042527920, -93032248209872, 1303556965679826, -19018807375195638, 288341417011487420, -4534168069704168420
OFFSET
0,3
LINKS
FORMULA
a(n) = (-1)^n * A216507(n).
PROG
(PARI) x='x+O('x^66); Vec(serlaplace(exp(x^2*exp(-x))))
CROSSREFS
Column k=2 of A292973.
Cf. A216507.
Sequence in context: A343482 A216779 A129101 * A216507 A366459 A205182
KEYWORD
sign
AUTHOR
Seiichi Manyama, Sep 26 2017
STATUS
approved