A037149 Denominators of Fourier coefficients of Eisenstein series of degree 2 and weight 12 when evaluated at Gram(A_2)*z.

1, 1, 691, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953, 53678953

Offset

0,3

References

Helmut Klingen, Introductory Lectures on Siegel Modular Forms, p. 123.

Links

Table of n, a(n) for n=0..27.

N. J. A. Sloane, Notes on Two-dimensional Theta Series of Lattices (Notes on some joint work with Eric M. Rains), pages 96-115, circa Jun 08 1998, of N. J. A. Sloane's notebook "Lattices Volume 79".

Index entries for sequences related to Eisenstein series

Formula

x^24 - 144*x^18*y + (3480192/691)*x^12*y^2 - (2037901234176/53678953)*x^6*y^3 + (21009383424000/53678953)*y^4, x = phi_0(z), y = Delta_12(z). See A037150 for definitions and Maple code.

Crossrefs

Cf. A037148, A037150.

Sequence in context: A288989 A290009 A290010 * A196894 A292833 A004240

Adjacent sequences: A037146 A037147 A037148 * A037150 A037151 A037152

Keyword

nonn

Author

N. J. A. Sloane.

Extensions

More terms from Sean A. Irvine, Dec 13 2020

Status

approved