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

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =5a(5) =5a(6) =5a(7) =5a(8) =17a(9) =26a(10) =26a(11) =26a(12) =58a(13) =94a(14) =94a(15) =94a(16) =190a(17) =298a(18) =352a(19) =352a(20) =608a(21) =896a(22) =1112a(23) =1112a(24) =1752a(25) =2641a(26) =3289a(27) =3559a(28) =5095a(29) =7499