Expansion of Product_{m>=1} (1-m*q^m)^-14.

Terms

a(0) =1a(1) =14a(2) =133a(3) =994a(4) =6384a(5) =36568a(6) =191793a(7) =935902a(8) =4300611a(9) =18770612a(10) =78347759a(11) =314391168a(12) =1218102389a(13) =4572965754a(14) =16683909711a(15) =59301765852a(16) =205796230227a(17) =698570164180