A305275 Coefficients in asymptotic expansion of sequence A302557.

1, 0, 2, 6, 35, 256, 2187, 21620, 243947, 3098528, 43799819, 682540780, 11630529643, 215190967544, 4296657514283, 92083313483300, 2108244638675035, 51350077108834832, 1325682930813985547, 36157047428501464220, 1038793351537388253211, 31354977545074731373512

Offset

0,3

Links

Vaclav Kotesovec, Table of n, a(n) for n = 0..75

Formula

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

Example

A302557(n) / (exp(-1) * n!) ~ 1 + 2/n^2 + 6/n^3 + 35/n^4 + 256/n^5 + 2187/n^6 + ...

Crossrefs

Cf. A256168, A260491, A260503, A260530, A260532, A260578, A260948, A260949, A260950, A302557.

Sequence in context: A279736 A081003 A038181 * A326090 A197973 A107868

Adjacent sequences: A305272 A305273 A305274 * A305276 A305277 A305278

Keyword

nonn

Author

Vaclav Kotesovec, Aug 18 2018

Status

approved