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A341570 Fourier coefficients of the modular form (1/t_{6a}^3) * (1-12*sqrt(-3)/t_{6a})^(5/6) * F_{6a}^14. 0
0, 1, 21, 117, -261 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..4.

Masao Koike, Modular forms on non-compact arithmetic triangle groups, Unpublished manuscript [Extensively annotated with OEIS A-numbers by N. J. A. Sloane, Feb 14 2021. Sloane wrote 2005 on the first page but the internal evidence suggests 1997.] See page 31.

CROSSREFS

Sequence in context: A306532 A219154 A054257 * A297316 A079417 A267877

Adjacent sequences:  A341567 A341568 A341569 * A341571 A341572 A341573

KEYWORD

sign

AUTHOR

Robert C. Lyons, Feb 15 2021

STATUS

approved

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Last modified October 27 07:47 EDT 2021. Contains 348272 sequences. (Running on oeis4.)