A361494 Expansion of e.g.f. 1/(1 - log(2 - exp(x))).

1, -1, 0, 0, -2, -10, -62, -518, -5042, -55914, -700982, -9801022, -151141850, -2548546130, -46648614014, -921144036486, -19518279101570, -441740723440186, -10635049333176902, -271391755745104334, -7317268150934309162, -207850529950047641250

Offset

0,5

Links

Table of n, a(n) for n=0..21.

Formula

a(n) = Sum_{k=0..n} (-1)^k * Stirling2(n,k) * A006252(k).

Prog

(PARI) my(N=30, x='x+O('x^N)); Vec(serlaplace(1/(1-log(2-exp(x)))))

Crossrefs

Cf. A217033, A360446.

Cf. A006252, A305988.

Sequence in context: A141140 A232472 A361829 * A371546 A175962 A183165

Adjacent sequences: A361491 A361492 A361493 * A361495 A361496 A361497

Keyword

sign

Author

Seiichi Manyama, May 11 2023

Status

approved