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

Terms

a(0) =1a(1) =1a(2) =1a(3) =5a(4) =5a(5) =14a(6) =24a(7) =40a(8) =76a(9) =121a(10) =230a(11) =356a(12) =635a(13) =1024a(14) =1709a(15) =2820a(16) =4510a(17) =7430a(18) =11712a(19) =19007a(20) =29800a(21) =47490a(22) =74261a(23) =116385a(24) =181423a(25) =280696a(26) =434956a(27) =666970a(28) =1025816a(29) =1562504