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

Terms

a(0) =1a(1) =0a(2) =1a(3) =0a(4) =1a(5) =2a(6) =1a(7) =2a(8) =4a(9) =2a(10) =7a(11) =6a(12) =7a(13) =12a(14) =12a(15) =16a(16) =26a(17) =22a(18) =35a(19) =44a(20) =47a(21) =68a(22) =84a(23) =88a(24) =133a(25) =146a(26) =176a(27) =238a(28) =267a(29) =324