Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^23 in powers of x.

Terms

a(0) =1a(1) =-23a(2) =253a(3) =-1771a(4) =8832a(5) =-33143a(6) =95611a(7) =-209231a(8) =317009a(9) =-181401a(10) =-686642a(11) =2828977a(12) =-6099278a(13) =8422623a(14) =-4906406a(15) =-10919687a(16) =41968146a(17) =-78977952a(18) =93297545a(19) =-40351223a(20) =-117265247a(21) =367581446a(22) =-606562624a(23) =631382751a(24) =-207879980a(25) =-777907725a(26) =2132043121