Expansion of (1/x) * Series_Reversion( x * (1 - x^3 * (1 + x)^2) ).

Terms

a(0) =1a(1) =0a(2) =0a(3) =1a(4) =2a(5) =1a(6) =4a(7) =18a(8) =30a(9) =44a(10) =162a(11) =455a(12) =840a(13) =1960a(14) =5984a(15) =14586a(16) =31920a(17) =84455a(18) =230384a(19) =556094a(20) =1361646a(21) =3641820a(22) =9479340a(23) =23579010a(24) =60700770a(25) =160563285a(26) =414072208a(27) =1059744796a(28) =2775186216a(29) =7288939108