A375951 - OEIS

A375951

Expansion of e.g.f. 1 / (1 + 3 * log(1 - x))^(5/3).

1, 5, 45, 570, 9270, 183840, 4299360, 115795920, 3528915840, 120032889840, 4507313333040, 185185602462240, 8262852630732000, 397873645339668480, 20563762111640910720, 1135441077379757372160, 66703342626913255770240, 4154100873615633462894720

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Table of n, a(n) for n=0..17.

FORMULA

a(n) = (1/2) * Sum_{k=0..n} A008544(k+1) * |Stirling1(n,k)|.

MATHEMATICA

nmax=17; CoefficientList[Series[1 / (1 + 3 * Log[1-x])^(5/3), {x, 0, nmax}], x]*Range[0, nmax]! (* Stefano Spezia, Sep 03 2024 *)

PROG

(PARI) a008544(n) = prod(k=0, n-1, 3*k+2);

a(n) = sum(k=0, n, a008544(k+1)*abs(stirling(n, k, 1)))/2;

CROSSREFS

Cf. A354263, A365575, A375946.

Cf. A008544.

Sequence in context: A169714 A084095 A375952 * A174495 A121414 A243678

Adjacent sequences: A375948 A375949 A375950 * A375952 A375953 A375954

KEYWORD

nonn

AUTHOR

Seiichi Manyama, Sep 03 2024

STATUS

approved