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

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =5a(5) =5a(6) =5a(7) =12a(8) =22a(9) =22a(10) =32a(11) =60a(12) =80a(13) =93a(14) =161a(15) =231a(16) =282a(17) =404a(18) =616a(19) =775a(20) =1041a(21) =1535a(22) =2037a(23) =2600a(24) =3708a(25) =5029a(26) =6411a(27) =8710a(28) =11968a(29) =15315