Expansion of (1/x) * Series_Reversion( x * (1-x)^2 / C(x) ), where C(x) is the g.f. of A000108.
A381879
Expansion of (1/x) * Series_Reversion( x * (1-x)^2 / C(x) ), where C(x) is the g.f. of A000108.
Terms
- a(0) =1a(1) =3a(2) =16a(3) =106a(4) =788a(5) =6292a(6) =52743a(7) =457946a(8) =4083328a(9) =37174786a(10) =344142192a(11) =3229827900a(12) =30661272627a(13) =293907951057
External references
- oeis: A381879