A033740 - OEIS

A033740

Expansion of Product_{d | 28} theta_3(q^d).

1, 2, 2, 4, 4, 4, 8, 10, 10, 10, 16, 12, 16, 28, 18, 24, 28, 32, 26, 36, 48, 28, 60, 52, 56, 58, 64, 88, 68, 100, 72, 96, 86, 104, 144, 92, 132, 116, 152, 120, 168, 184, 136, 220, 168, 228, 172, 240, 280, 234, 282, 208

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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

CROSSREFS

Sequence in context: A033744 A133389 A320196 * A303800 A305245 A304479

Adjacent sequences: A033737 A033738 A033739 * A033741 A033742 A033743

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved