Expansion of Product_{k>=0} (1-x^(4*k+3))^(4*k+3).

Terms

a(0) =1a(1) =0a(2) =0a(3) =-3a(4) =0a(5) =0a(6) =3a(7) =-7a(8) =0a(9) =-1a(10) =21a(11) =-11a(12) =0a(13) =-21a(14) =54a(15) =-15a(16) =7a(17) =-96a(18) =122a(19) =-19a(20) =74a(21) =-311a(22) =217a(23) =-44a(24) =351a(25) =-768a(26) =367a(27) =-209a(28) =1227a(29) =-1663