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A051483 Order of group H_{1,n}. 0
96, 384, 1152, 3072, 5760, 9216, 16128, 24576 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..8.

E. Bannai, S. T. Dougherty, M. Harada and M. Oura, Type II Codes, Even Unimodular Lattices and Invariant Rings, IEEE Trans. Information Theory, Volume 45, Number 4, 1999, 1194-1205.

CROSSREFS

Sequence in context: A084048 A167983 A248457 * A277107 A292543 A051465

Adjacent sequences:  A051480 A051481 A051482 * A051484 A051485 A051486

KEYWORD

nonn,easy,nice,more

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified December 12 09:36 EST 2019. Contains 329953 sequences. (Running on oeis4.)