Molien series for 3-dimensional group [2,7] = *227.

Terms

a(0) =1a(1) =0a(2) =2a(3) =0a(4) =3a(5) =0a(6) =4a(7) =1a(8) =5a(9) =2a(10) =6a(11) =3a(12) =7a(13) =4a(14) =9a(15) =5a(16) =11a(17) =6a(18) =13a(19) =7a(20) =15a(21) =9a(22) =17a(23) =11a(24) =19a(25) =13a(26) =21a(27) =15a(28) =24a(29) =17