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A293038 E.g.f.: exp(1 + x + x^2/2! - exp(x)). 6
1, 0, 0, -1, -1, -1, 9, 34, 90, -71, -1645, -9439, -25367, 45902, 1070146, 7122361, 24063637, -54352333, -1501032375, -12319959348, -53177369044, 80189626539, 3910291080509, 40317032441401, 228707685648269, 38882013140648, -16392939262378536 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,7

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..592

MAPLE

seq(factorial(n) * coeftayl(exp(1+x+x^2/2!-exp(x)), x = 0, n), n = 0..50); # Muniru A Asiru, Oct 05 2017

PROG

(PARI) x='x+O('x^66); Vec(serlaplace(exp(-exp(x)+1+x+x^2/2)))

CROSSREFS

Column k=2 of A293051.

Cf. A000587 (k=0), A293037 (k=1), this sequence (k=2), A293039 (k=3), A293040 (k=4).

Cf. A006505.

Sequence in context: A100179 A106598 A279128 * A326278 A014816 A147691

Adjacent sequences:  A293035 A293036 A293037 * A293039 A293040 A293041

KEYWORD

sign

AUTHOR

Seiichi Manyama, Sep 28 2017

STATUS

approved

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Last modified February 19 22:33 EST 2020. Contains 332061 sequences. (Running on oeis4.)