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 A037149 Denominators of Fourier coefficients of Eisenstein series of degree 2 and weight 12 when evaluated at Gram(A_2)*z. 1
 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 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 REFERENCES Helmut Klingen, Introductory Lectures on Siegel Modular Forms, p. 123. LINKS 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". 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 EXTENSIONS More terms from Sean A. Irvine, Dec 13 2020 STATUS approved

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Last modified December 9 07:21 EST 2021. Contains 349627 sequences. (Running on oeis4.)