A023929 Theta series of A*_17 lattice.

1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 36, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 306, 0, 0, 0, 306, 0, 0, 0, 0, 0, 0, 0, 0, 1632, 0, 0, 0, 0, 0, 0, 0, 4896, 0, 0, 6120, 0, 0, 0, 0, 0, 0, 0, 0, 17136, 0, 0, 24516, 0, 0, 0, 55488, 0, 0, 0, 0, 63648, 0, 0, 87516

Offset

0,18

References

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 114.

Links

Table of n, a(n) for n=0..80.

Crossrefs

Sequence in context: A261121 A139474 A240129 * A010113 A167264 A292156

Adjacent sequences: A023926 A023927 A023928 * A023930 A023931 A023932

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved