A256125 Coefficients in asymptotic expansion of sequence A077365.

1, 1, 3, 12, 67, 457, 3734, 35741, 392875, 4886114, 67924417, 1044531625, 17609980356, 322993544751, 6402464186243, 136373115537072, 3105809328600351, 75300018326324541, 1936106590359322126, 52615058519875702993, 1506721174739412743551

Offset

0,3

Links

Vaclav Kotesovec, Table of n, a(n) for n = 0..50

Formula

a(k) ~ k! / (4 * (log(2))^(k+1)).

Example

A077365(n) / n! ~ 1 + 1/n + 3/n^2 + 12/n^3 + 67/n^4 + 457/n^5 + 3734/n^6 + ...

Crossrefs

Cf. A077365, A248871, A256124, A265954.

Sequence in context: A370342 A361412 A364620 * A337059 A294202 A107103

Adjacent sequences: A256122 A256123 A256124 * A256126 A256127 A256128

Keyword

nonn

Author

Vaclav Kotesovec, Mar 15 2015

Status

approved