OFFSET
1,2
COMMENTS
a(n) is a multiple of 6.
LINKS
Seiichi Manyama, Table of n, a(n) for n = 1..695
N. J. A. Sloane, Transforms
Eric Weisstein's World of Mathematics, Coxeter-Todd Lattice
EXAMPLE
1 + 756*q^2 + 4032*q^3 + 20412*q^4 + ... = (1-q^2)^(-756) * (1-q^3)^(-4032) * (1-q^4)^265734 * ... .
CROSSREFS
KEYWORD
sign
AUTHOR
Seiichi Manyama, Oct 19 2018
STATUS
approved