Molien series for group [2,4]+ = 224.

Terms

a(0) =1a(1) =0a(2) =2a(3) =0a(4) =4a(5) =1a(6) =6a(7) =2a(8) =9a(9) =4a(10) =12a(11) =6a(12) =16a(13) =9a(14) =20a(15) =12a(16) =25a(17) =16a(18) =30a(19) =20a(20) =36a(21) =25a(22) =42a(23) =30a(24) =49a(25) =36a(26) =56a(27) =42a(28) =64a(29) =49