G.f. satisfies: A(x/A(x)^3) = G(x) where G(x) = 1 + x*G(x)^3 is the g.f. of A001764.
A168478
G.f. satisfies: A(x/A(x)^3) = G(x) where G(x) = 1 + x*G(x)^3 is the g.f. of A001764.
Terms
- a(0) =1a(1) =1a(2) =6a(3) =60a(4) =803a(5) =13071a(6) =244917a(7) =5101603a(8) =115451307a(9) =2794682082a(10) =71579132742
External references
- oeis: A168478