Expansion of Product_{k>=1} ((1 + x^(2*k-1))/(1 - x^(2*k)))^k.

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =5a(5) =8a(6) =12a(7) =20a(8) =33a(9) =50a(10) =74a(11) =114a(12) =175a(13) =257a(14) =375a(15) =555a(16) =814a(17) =1171a(18) =1677a(19) =2406a(20) =3435a(21) =4855a(22) =6825a(23) =9591a(24) =13428a(25) =18667a(26) =25851a(27) =35745a(28) =49250a(29) =67544