%I #15 Feb 24 2024 11:07:48

%S 30240,181440,497280,997920,1814400,2782080,4008960,5987520,7650720,

%T 9555840,13426560,15980160,18264960,23950080,28062720,31963680,

%U 38465280,42638400,49230720,59875200,63624960,67616640,84188160,91808640,93774240,112855680,121336320,127872000,147692160,153619200

%N Fourier coefficients of Eisenstein series of degree 2 and weight 4: a(n) = coefficient of the matrix [n, 0; 0, 1] with determinant n.

%H Howard L. Resnikoff, and R. L. Saldana, <a href="http://gdz.sub.uni-goettingen.de/dms/resolveppn/?PPN=GDZPPN002188759">Some properties of Fourier coefficients of Eisenstein series of degree two</a>, J. reine angew. Math 265.9 (1974): 90-109. (Table II gives first 399 terms.)

%H Sho Takemori, <a href="http://hdl.handle.net/2433/223144">On the computation of Siegel modular forms of degree 2 with Sage</a>, RIMS Kokyuroku, 1907 (2014): 145-153.

%Y Cf. A323990, A323992.

%K nonn

%O 1,1

%A _N. J. A. Sloane_, Feb 14 2019

%E More terms from _Robin Visser_, Feb 23 2024