Expansion of Product_{k>0} (1 - q^(3*k))^5/((1 - q^k)^3*(1 - q^(6*k))^2).

Terms

a(0) =1a(1) =3a(2) =9a(3) =17a(4) =36a(5) =63a(6) =118a(7) =195a(8) =333a(9) =528a(10) =852a(11) =1305a(12) =2020a(13) =3012a(14) =4518a(15) =6583a(16) =9624a(17) =13761a(18) =19698a(19) =27702a(20) =38952a(21) =54000a(22) =74784a(23) =102357a(24) =139882a(25) =189297a(26) =255690a(27) =342497a(28) =457824a(29) =607617