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A295815 Coefficients in expansion of E_4^(-1/4). 1
1, -60, 8460, -1459680, 273388620, -53595097560, 10818138134880, -2228446076600640, 465957083177325900, -98553257565313635420, 21034800052217022675960, -4522762142866403196901920, 978397734079422399475947360 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..424

FORMULA

Convolution square of A289247.

Convolution inverse of A289307.

a(n) ~ (-1)^n * 2^(9/4) * Pi^3 * exp(Pi*sqrt(3)*n) / (sqrt(3) * Gamma(1/3)^(9/2) * Gamma(1/4) * n^(3/4)). - Vaclav Kotesovec, Jun 05 2018

CROSSREFS

Cf. A004009 (E_4), A289247, A289307.

Sequence in context: A303790 A327678 A130214 * A146498 A003750 A001525

Adjacent sequences:  A295812 A295813 A295814 * A295816 A295817 A295818

KEYWORD

sign

AUTHOR

Seiichi Manyama, Feb 13 2018

STATUS

approved

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Last modified February 26 21:58 EST 2020. Contains 332295 sequences. (Running on oeis4.)