Expansion of (1/x) * Series_Reversion( x * (1-x) / B(x) ), where B(x) is the g.f. of A001764.
A381911
Expansion of (1/x) * Series_Reversion( x * (1-x) / B(x) ), where B(x) is the g.f. of A001764.
Terms
- a(0) =1a(1) =2a(2) =9a(3) =55a(4) =394a(5) =3102a(6) =25969a(7) =226891a(8) =2045342a(9) =18883205a(10) =177640462a(11) =1696658418a(12) =16408796013a(13) =160366113609
External references
- oeis: A381911