Expansion of Product_{m>=1} (1+m*q^m)^(-30).

Terms

a(0) =1a(1) =-30a(2) =405a(3) =-3250a(4) =17460a(5) =-69456a(6) =237485a(7) =-817830a(8) =2827605a(9) =-8867120a(10) =25403229a(11) =-73380060a(12) =215448665a(13) =-595626330a(14) =1559581965a(15) =-4136899912a(16) =11020769280a(17) =-28085275230a(18) =69659708200a(19) =-174426721890a(20) =433560026502