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A323991
Fourier coefficients of Eisenstein series of degree 2 and weight 4: a(n) = coefficient of the matrix [n, 0; 0, 1] with determinant n.
2
30240, 181440, 497280, 997920, 1814400, 2782080, 4008960, 5987520, 7650720, 9555840, 13426560, 15980160, 18264960, 23950080, 28062720, 31963680, 38465280, 42638400, 49230720, 59875200, 63624960, 67616640, 84188160, 91808640, 93774240, 112855680, 121336320, 127872000, 147692160, 153619200
OFFSET
1,1
LINKS
Howard L. Resnikoff, and R. L. Saldana, Some properties of Fourier coefficients of Eisenstein series of degree two, J. reine angew. Math 265.9 (1974): 90-109. (Table II gives first 399 terms.)
Sho Takemori, On the computation of Siegel modular forms of degree 2 with Sage, RIMS Kokyuroku, 1907 (2014): 145-153.
CROSSREFS
Sequence in context: A027687 A190475 A218029 * A109485 A156429 A171263
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Feb 14 2019
EXTENSIONS
More terms from Robin Visser, Feb 23 2024
STATUS
approved