Expansion of Product_{k>0} (1 - x^k)^(5*k).

Terms

a(0) =1a(1) =-5a(2) =0a(3) =25a(4) =5a(5) =-51a(6) =-120a(7) =0a(8) =325a(9) =500a(10) =273a(11) =-1000a(12) =-2475a(13) =-2575a(14) =610a(15) =7449a(16) =13885a(17) =13275a(18) =-3650a(19) =-37005a(20) =-73075a(21) =-78475a(22) =-16450a(23) =130600a(24) =326860a(25) =452704a(26) =339375a(27) =-174900a(28) =-1082100a(29) =-2092990