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A097921 G.f.: (1-x^6)*(1-x^8)/((1-x)*(1-x^2)*(1-x^3)^2*(1-x^4)). 0
1, 1, 2, 4, 6, 8, 12, 16, 20, 26, 32, 38, 46, 54, 62, 72, 82, 92, 104, 116, 128, 142, 156, 170, 186, 202, 218, 236, 254, 272, 292, 312, 332, 354, 376, 398, 422, 446, 470, 496, 522, 548, 576, 604, 632, 662, 692, 722, 754, 786, 818, 852, 886, 920, 956, 992, 1028, 1066, 1104 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

REFERENCES

G. van der Geer, Hilbert Modular Surfaces, Springer-Verlag, 1988; p. 188.

LINKS

Index entries for Molien series

CROSSREFS

Sequence in context: A082662 A064522 A036912 * A185976 A117146 A061553

Adjacent sequences:  A097918 A097919 A097920 * A097922 A097923 A097924

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Sep 05 2004

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Last modified February 17 18:01 EST 2012. Contains 206061 sequences.