A030026 Theta series of 12-dimensional extremal 15-modular lattice.

1, 0, 132, 156, 552, 1056

Offset

0,3

Links

Table of n, a(n) for n=0..5.

R. Scharlau and R. Schulze-Pillot, Extremal lattices, in ``Algorithmic Algebra and Number Theory'', edited by B. H. Matzat, G.-M. Greuel, G. Hiss, 139-170, Springer Verlag, 1999.

Crossrefs

Sequence in context: A345784 A039603 A354812 * A102474 A015235 A204649

Adjacent sequences: A030023 A030024 A030025 * A030027 A030028 A030029

Keyword

nonn,more

Author

N. J. A. Sloane.

Status

approved