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A256056 Coefficients of mock modular form H_1^(7) of type 1A. 1
-2, 4, 6, 10, 20, 30, 42, 68, 96, 130, 188, 258, 350, 474, 624, 826, 1090, 1410, 1814, 2338, 2982, 3774, 4774, 5994, 7494, 9348, 11586, 14320, 17654, 21654, 26488, 32334, 39324, 47680, 57688, 69600, 83760, 100596 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..37.

Miranda C. N. Cheng, John F. R. Duncan, Jeffrey A. Harvey, Umbral Moonshine, arXiv:1204.2779v3.pdf, Oct 13 2013.

CROSSREFS

Equals twice A256055.

Sequence in context: A032362 A282251 A176716 * A293281 A164143 A095007

Adjacent sequences:  A256053 A256054 A256055 * A256057 A256058 A256059

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Mar 25 2015

STATUS

approved

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Last modified June 28 21:04 EDT 2022. Contains 354907 sequences. (Running on oeis4.)