Expansion of (eta(q^6) * eta(q^10) / (eta(q) * eta(q^15)))^2 in powers of q.

Terms

a(0) =1a(1) =2a(2) =5a(3) =10a(4) =20a(5) =36a(6) =63a(7) =106a(8) =175a(9) =280a(10) =439a(11) =676a(12) =1024a(13) =1528a(14) =2250a(15) =3276a(16) =4718a(17) =6728a(18) =9507a(19) =13324a(20) =18526a(21) =25574a(22) =35064a(23) =47774a(24) =64701a(25) =87134a(26) =116722a(27) =155572a(28) =206362a(29) =272492