0,3

D. J. Benson, Polynomial Invariants of Finite Groups, Cambridge, 1993, p. 105.

Index entries for Molien series

(1+x^15)/(1-x)/(1-x^2)/(1-x^3)/(1-x^4)/(1-x^5)/(1-x^6)

Adjacent sequences: A008626 A008627 A008628 this_sequence A008630 A008631 A008632

Sequence in context: A136185 A026812 A001402 this_sequence A070289 A035961 A051056

nonn,easy

njas