Expansion of Product_{k>=1} (1 + x^(2*k-1))^(k*(3*k-2))*(1 + x^(2*k))^(k*(3*k+2)).

Terms

a(0) =1a(1) =1a(2) =5a(3) =13a(4) =34a(5) =87a(6) =212a(7) =504a(8) =1167a(9) =2665a(10) =5933a(11) =13042a(12) =28191a(13) =60148a(14) =126688a(15) =263821a(16) =543414a(17) =1108272a(18) =2239182a(19) =4484482a(20) =8907530a(21) =17555485a(22) =34345465a(23) =66724969a(24) =128772908a(25) =246951514a(26) =470738283a(27) =892159198a(28) =1681544803a(29) =3152656375