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A029822 Average theta series of odd unimodular lattices of dimension 21 (multiplied by 5412941). 0
5412941, 792050, 574608200, 27054912400, 415263102450, 3459031688432, 19589853121200, 84729169345600, 300672359773000, 920553605809250, 2509583276162800, 6206081270402800, 14156888736986000 (list; graph; refs; listen; history; text; internal format)
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

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Last modified January 25 23:56 EST 2022. Contains 350572 sequences. (Running on oeis4.)