Expansion of Product_{m>=1} (1-m*q^m)^-11.

Terms

a(0) =1a(1) =11a(2) =88a(3) =561a(4) =3124a(5) =15642a(6) =72303a(7) =312708a(8) =1280235a(9) =4999247a(10) =18739589a(11) =67751289a(12) =237202702a(13) =806779050a(14) =2673066187a(15) =8647158487a(16) =27365420159a(17) =84865235213a(18) =258285903491a(19) =772463952667