A328531 G.f. = Phi^6, where Phi = g.f. for A028930.

1, 0, 12, 12, 72, 120, 352, 600, 1392, 2212, 4272, 6480, 10868, 15396, 23784, 31712, 45708, 59184, 81172, 101928, 136752, 167864, 218712, 266112, 339364, 403680, 509664, 597060, 736416, 856236, 1043032, 1186860, 1438416, 1627216, 1935936, 2181840

Offset

0,3

References

Köklüce, Bülent. "Cusp forms in S_6 (Gamma_ 0(23)), S_8 (Gamma_0 (23)) and the number of representations of numbers by some quadratic forms in 12 and 16 variables." The Ramanujan Journal 34.2 (2014): 187-208. See Phi_k, p. 188, also p. 196. (A028930 is Phi_1.)

Links

Alois P. Heinz, Table of n, a(n) for n = 0..5000

Crossrefs

Cf. A028930.

Sequence in context: A147833 A003877 A161196 * A111306 A151777 A143478

Adjacent sequences: A328528 A328529 A328530 * A328532 A328533 A328534

Keyword

nonn

Author

N. J. A. Sloane, Oct 18 2019

Status

approved