Expansion of Product_{m>=1} (1+q^m)^(-31).

Terms

a(0) =1a(1) =-31a(2) =465a(3) =-4526a(4) =32426a(5) =-184357a(6) =877052a(7) =-3633851a(8) =13513458a(9) =-46099108a(10) =146495398a(11) =-438514468a(12) =1246964119a(13) =-3391183930a(14) =8867709030a(15) =-22393552057a(16) =54808232438a(17) =-130404256148a(18) =302394884204a(19) =-684929956630