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

Terms

a(0) =1a(1) =0a(2) =0a(3) =2a(4) =0a(5) =2a(6) =2a(7) =2a(8) =4a(9) =4a(10) =6a(11) =6a(12) =10a(13) =10a(14) =14a(15) =18a(16) =20a(17) =26a(18) =32a(19) =38a(20) =46a(21) =58a(22) =66a(23) =82a(24) =98a(25) =116a(26) =138a(27) =166a(28) =194a(29) =230