A341562 Fourier coefficients of the modular form (1/t_{3A}) * sqrt(1 - 108/t_{3A}) * F_{3A}^18.
0, 1, 12, -801, -27248, -389730, -3120012, -14532448, -35492160, -19420479, 117458280, 405309252, 1029595248, 887517566, -3584009856, -3351877470, -1982054144, -34455379518, 33499242252, 58483431740, -28952389920, 113929105248, 227377787184, -603011632584, 182257162560
Offset: 0
Keywords
Links
- Masao Koike, Modular forms on non-compact arithmetic triangle groups, Unpublished manuscript [Extensively annotated with OEIS A-numbers by N. J. A. Sloane, Feb 14 2021.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 30.
Formula
Extensions
More terms from Georg Fischer, Mar 31 2023