A029814 Average theta series of odd unimodular lattices of dimension 13 (multiplied by 691).

691, 4030, 187720, 1748240, 8257470, 28108912, 79126320, 184957760, 372624200, 712927150, 1315399280, 2215956080, 3470256400, 5399589680, 8348381600, 12217183680, 16911302590, 23524431840, 33299838520

Offset

0,1

Links

Table of n, a(n) for n=0..18.

Crossrefs

Sequence in context: A033563 A231273 A156036 * A135843 A130662 A029828

Adjacent sequences: A029811 A029812 A029813 * A029815 A029816 A029817

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved