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A051527 Order of group H_{1,n}^{8}. 0
192, 768, 2304, 6144, 11520, 18432, 32256, 49152 (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: A251083 A194647 A054001 * A305073 A101451 A094949

Adjacent sequences:  A051524 A051525 A051526 * A051528 A051529 A051530

KEYWORD

nonn,easy,nice,more

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified January 21 10:26 EST 2020. Contains 331105 sequences. (Running on oeis4.)