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A005868 Molien series for 3-dimensional rep of Z2x(double cover of A6), u.g.g.r. # 27 of Shephard and Todd. +0
1
1, 0, 1, 0, 2, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6, 1, 7, 1, 8, 2, 10, 2, 11, 3, 13, 4, 14, 5, 16, 6, 18, 7, 20, 8, 22, 10, 24, 11, 26, 13, 29, 14, 31, 16, 34, 18, 36, 20, 39, 22, 42, 24, 45, 26, 48, 29, 51, 31, 54, 34, 58, 36, 61, 39 (list; graph; listen)
OFFSET

0,5

REFERENCES

J. H. Conway and N. J. A. Sloane, circa 1977.

LINKS

Index entries for Molien series

MAPLE

(1+x^45)/(1-x^6)/(1-x^12)/(1-x^30);

CROSSREFS

Adjacent sequences: A005865 A005866 A005867 this_sequence A005869 A005870 A005871

Sequence in context: A128619 A008613 A035457 this_sequence A035455 A029191 A094098

KEYWORD

nonn,easy,nice

AUTHOR

njas

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Last modified October 9 14:06 EDT 2008. Contains 144831 sequences.


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