Expansion of (-1 + Product_{k>=1} 1 / (1 + (-x)^k))^8.

Terms

a(0) =1a(1) =0a(2) =8a(3) =8a(4) =36a(5) =64a(6) =148a(7) =296a(8) =562a(9) =1080a(10) =1920a(11) =3440a(12) =5890a(13) =9992a(14) =16532a(15) =26920a(16) =43175a(17) =68144a(18) =106260a(19) =163472a(20) =248824a(21) =374504a(22) =558212a(23) =824208a(24) =1206409a(25) =1751360a(26) =2522692a(27) =3607456a(28) =5122848a(29) =7227392