A033751 Expansion of Product_{d | 39} theta_3(q^d).

1, 2, 0, 2, 6, 0, 0, 4, 0, 2, 0, 0, 6, 6, 4, 0, 10, 12, 0, 4, 8, 4, 4, 0, 0, 14, 8, 2, 12, 12, 0, 4, 8, 0, 8, 0, 6, 4, 4, 6, 8, 24, 4, 16, 8, 0, 8, 0, 10, 18, 8, 12, 34, 12, 0, 24, 44, 4, 8, 24, 8, 28, 12, 4, 46, 48, 4, 28, 36, 0, 16

Offset

0,2

References

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 102, eq 9.

Links

Seiichi Manyama, Table of n, a(n) for n = 0..10000

Michael Gilleland, Some Self-Similar Integer Sequences

Crossrefs

Sequence in context: A113772 A033716 A115978 * A033745 A033721 A033739

Adjacent sequences: A033748 A033749 A033750 * A033752 A033753 A033754

Keyword

nonn

Author

N. J. A. Sloane

Status

approved