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 A305990 E.g.f.: (1+x) / (exp(-x) - x). 8
 1, 3, 11, 58, 409, 3606, 38149, 470856, 6641793, 105398650, 1858413061, 36044759796, 762659322385, 17481598316742, 431535346662645, 11413394655983536, 321989729198400385, 9651573930139850610, 306321759739045148293, 10262156907184058219340 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS FORMULA a(n) ~ n! / LambertW(1)^(n+1). a(n) = (-1)^n * A009444(n+1). MATHEMATICA nmax = 20; CoefficientList[Series[(1+x)/(E^(-x)-x), {x, 0, nmax}], x] * Range[0, nmax]! CROSSREFS Cf. A305133, A006153, A009306, A009444, A072597, A089148, A302397. Sequence in context: A020012 A126100 A009444 * A168325 A141776 A071698 Adjacent sequences: A305987 A305988 A305989 * A305991 A305992 A305993 KEYWORD nonn AUTHOR Vaclav Kotesovec, Jun 16 2018 STATUS approved

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Last modified March 28 03:48 EDT 2023. Contains 361577 sequences. (Running on oeis4.)