A326983 Coefficients in asymptotic expansion of sequence A309618.

1, 0, 2, 2, 10, 50, 250, 1442, 9514, 68882, 539098, 4546562, 41123338, 396400754, 4050377146, 43694283362, 495985850602, 5906224845266, 73578420729754, 956597103241922, 12951012525806026, 182233188537332018, 2660301596873941882, 40226477151229612322

Offset

0,3

Links

Vaclav Kotesovec, Table of n, a(n) for n = 0..114

Example

A309618(n) / n! ~ 1 + 2/n^2 + 2/n^3 + 10/n^4 + 50/n^5 + 250/n^6 + ...

Crossrefs

Cf. A309618.

Sequence in context: A078433 A059494 A052647 * A232974 A181334 A032034

Adjacent sequences: A326980 A326981 A326982 * A326984 A326985 A326986

Keyword

nonn

Author

Vaclav Kotesovec, Aug 10 2019

Status

approved