Expansion of Product_{n>=1} (1 - x^(6*n))/(1 - x^n)^6 in powers of x.

Terms

a(0) =1a(1) =6a(2) =27a(3) =98a(4) =315a(5) =918a(6) =2491a(7) =6366a(8) =15498a(9) =36182a(10) =81501a(11) =177876a(12) =377558a(13) =781626a(14) =1582173a(15) =3137832a(16) =6108051a(17) =11687598a(18) =22012816a(19) =40855674a(20) =74799828a(21) =135210868a(22) =241511115a(23) =426570624a(24) =745516240a(25) =1290006276a(26) =2211202692a(27) =3756468658a(28) =6327617862a(29) =10572763842