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

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =5a(5) =5a(6) =5a(7) =12a(8) =28a(9) =28a(10) =38a(11) =66a(12) =130a(13) =143a(14) =232a(15) =344a(16) =616a(17) =738a(18) =1094a(19) =1561a(20) =2840a(21) =3671a(22) =5117a(23) =7227a(24) =12833a(25) =16182a(26) =22428a(27) =32205a(28) =57058a(29) =71006