%I #9 Jul 23 2023 13:25:22
%S 0,1,1,3,10,37,147,610,2616,11500,51546,234689,1082393,5046167,
%T 23742030,112589232,537589895,2582351997,12470621690,60508557435,
%U 294841397025,1442186809360,7078805571555,34855302159030
%N Reversion of y - y^2 - y^3 + y^5.
%H <a href="/index/Res#revert">Index entries for reversions of series</a>
%F D-finite with recurrence +23*n*(n-1) *(n-2)*(n-3) *(702158834117*n -2642264708339)*a(n) +(n-1)*(n-2)*(n-3) *(274111032489685*n^2 -1441648119663883*n +1547289920204088)*a(n-1) -(n-2)*(n-3) *(1306367760610289*n^3 -10158607490993254*n^2 +24925531246659317*n -19653659823998640)*a(n-2) -(n-3) *(2654938487618345*n^4 -29820396132636257*n^3 +121541792292520624*n^2 -210370276220598772*n +127331861061054480)*a(n-3) +5*(-447623853411875*n^5 +7022847379648250*n^4 -42854652051789925*n^3 +125796172798988470*n^2 -174164785968772608*n +87171729139760112)*a(n-4) -5*(5*n-22) *(11699442785*n +64419340659)*(5*n-26) *(5*n-24)*(5*n-23)*a(n-5)=0. - _R. J. Mathar_, Jul 23 2023
%t CoefficientList[InverseSeries[Series[y - y^2 - y^3 + y^5, {y, 0, 30}], x], x]
%K nonn,easy
%O 0,4
%A _Olivier GĂ©rard_, Jul 05 2001.