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A341557 Fourier coefficients of the modular form (1/t_{3A}) * F_{3A}^12. 2

%I #12 Mar 31 2023 03:00:39

%S 0,1,30,333,1444,-570,-21114,-22576,121848,64233,-276300,589260,

%T -1198764,133766,-957216,2920590,2491792,-1616958,1647054,-5312428,

%U -14819880,-4158576,20300904,16879848,19051416,-22583225,38165172,-81066987,-47716288,66118494,370980,-51834232

%N Fourier coefficients of the modular form (1/t_{3A}) * F_{3A}^12.

%H Masao Koike, <a href="/A004016/a004016.pdf">Modular forms on non-compact arithmetic triangle groups</a>, Unpublished manuscript [Extensively annotated with OEIS A-numbers by N. J. A. Sloane, Feb 14 2021.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.

%F Convolution product of 1/A030197 and A008655^3. - _Georg Fischer_, Mar 31 2023

%Y Cf. A008655, A030197, A341556, A341558, A341561.

%K sign

%O 0,3

%A _Robert C. Lyons_, Feb 14 2021

%E More terms from _Georg Fischer_, Mar 31 2023

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Last modified April 24 07:35 EDT 2024. Contains 371922 sequences. (Running on oeis4.)