Expansion of (1/x) * Series_Reversion( x * (1 - x^2 * (1 + x))^2 ).

Terms

a(0) =1a(1) =0a(2) =2a(3) =2a(4) =11a(5) =26a(6) =95a(7) =306a(8) =1045a(9) =3696a(10) =12880a(11) =46800a(12) =168084a(13) =618512a(14) =2272424a(15) =8450904a(16) =31529550a(17) =118404884a(18) =446553796a(19) =1691379888a(20) =6431294914a(21) =24535997500a(22) =93911671490a(23) =360453753660