A029822 Average theta series of odd unimodular lattices of dimension 21 (multiplied by 5412941).

5412941, 792050, 574608200, 27054912400, 415263102450, 3459031688432, 19589853121200, 84729169345600, 300672359773000, 920553605809250, 2509583276162800, 6206081270402800, 14156888736986000

Offset

0,1

Links

Table of n, a(n) for n=0..12.

Crossrefs

Sequence in context: A234496 A022258 A092020 * A263214 A125832 A206325

Adjacent sequences: A029819 A029820 A029821 * A029823 A029824 A029825

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved