Expansion of (eta(q^3)eta(q^6)/(eta(q)eta(q^2)))^4 in powers of q.

Terms

a(0) =1a(1) =4a(2) =18a(3) =52a(4) =159a(5) =396a(6) =1004a(7) =2260a(8) =5103a(9) =10680a(10) =22260a(11) =44028a(12) =86453a(13) =163424a(14) =306288a(15) =557716a(16) =1006524a(17) =1775844a(18) =3105740a(19) =5333208a(20) =9081243a(21) =15231504a(22) =25343808a(23) =41636124a(24) =67891309a(25) =109500440a(26) =175378446a(27) =278234720a(28) =438540456a(29) =685449000