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A051528
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Molien series for group G_{1,2} of order 384.
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1
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1, 0, 0, 0, 4, 2, 3, 2, 11, 7, 11, 9, 25, 18, 27, 23, 48, 38, 54, 47, 83, 69, 94, 84, 133, 114, 150, 136, 200, 176, 225, 206, 287, 257, 321, 297, 397, 360, 441, 411, 532, 488, 588, 551, 695, 643, 764, 720, 889, 828, 972, 920, 1116, 1046, 1215
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,5
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LINKS
| T. D. Noe, Table of n, a(n) for n=0..1000
Index entries for Molien series
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.
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MAPLE
| (1+x)*(1+x^2)*(1-x+2*x^4+2*x^8-x^9+x^12)/((1-x^4)^3*(1-x^6));
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CROSSREFS
| Sequence in context: A079636 A087229 A019614 * A073244 A106644 A190874
Adjacent sequences: A051525 A051526 A051527 * A051529 A051530 A051531
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KEYWORD
| nonn,easy,nice
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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