A295816 Coefficients in expansion of E_6^(-1/4).

1, 126, 43848, 17653104, 7691658282, 3503623887792, 1642412452485168, 785518220230462656, 381292445408455002744, 187197126720396903747630, 92737188888575341959000432, 46279260465924099748796201232, 23235412441447288670723222759280

Offset: 0

Author

Seiichi Manyama, Feb 13 2018

Keywords

• nonn

Links

• Seiichi Manyama, Table of n, a(n) for n = 0..367

Crossrefs

Cf. A013973 (E_6), A289326.

Formula

Convolution inverse of A289326.

a(n) ~ 2^(3/4) * sqrt(3) * Gamma(3/4)^5 * exp(2*Pi*n) / (3 * Pi^2 * n^(3/4)). - Vaclav Kotesovec, Jun 03 2018