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A097920 G.f.: (1+x^10)/((1-x)*(1-x^3)*(1-x^5)). 0
1, 1, 1, 2, 2, 3, 4, 4, 5, 6, 8, 9, 10, 12, 13, 16, 18, 19, 22, 24, 27, 30, 32, 35, 38, 42, 45, 48, 52, 55, 60, 64, 67, 72, 76, 81, 86, 90, 95, 100, 106, 111, 116, 122, 127, 134, 140, 145, 152, 158, 165, 172, 178, 185, 192, 200, 207, 214, 222, 229, 238, 246, 253, 262, 270, 279, 288 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

REFERENCES

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

LINKS

Table of n, a(n) for n=0..66.

Index entries for Molien series

Index entries for linear recurrences with constant coefficients, signature (1,0,1,-1,1,-1,0,-1,1).

MATHEMATICA

CoefficientList[Series[(1+x^10)/((1-x)(1-x^3)(1-x^5)), {x, 0, 70}], x] (* Harvey P. Dale, Jul 23 2011 *)

CROSSREFS

Sequence in context: A011880 A029044 A029043 * A029042 A259200 A153155

Adjacent sequences:  A097917 A097918 A097919 * A097921 A097922 A097923

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Sep 05 2004

STATUS

approved

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Last modified May 29 03:28 EDT 2017. Contains 287242 sequences.