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A051531 Molien series for group H_{1,3}^{8} of order 2304. +0
1
1, 1, 4, 15, 24, 44, 81, 115, 168, 247, 322, 424, 561, 693, 860, 1071, 1276, 1524, 1825, 2119, 2464, 2871, 3270, 3728, 4257, 4777, 5364, 6031, 6688, 7420, 8241, 9051, 9944, 10935, 11914, 12984, 14161, 15325, 16588, 17967, 19332, 20804 (list; graph; listen)
OFFSET

0,3

LINKS

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.

Index entries for Molien series

MAPLE

(1+2*x^2+9*x^3+6*x^4+5*x^5+7*x^6+2*x^7)/((1-x)*(1-x^2)*(1-x^3)^2);

CROSSREFS

Adjacent sequences: A051528 A051529 A051530 this_sequence A051532 A051533 A051534

Sequence in context: A100783 A055465 A054308 this_sequence A062835 A060052 A063129

KEYWORD

nonn,easy,nice

AUTHOR

njas

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Last modified October 15 09:18 EDT 2008. Contains 145015 sequences.


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