G.f. A(x) satisfies A(x) = 1/(1 - x)^3 + x*A(x)^3/(1 - x).
A366182
G.f. A(x) satisfies A(x) = 1/(1 - x)^3 + x*A(x)^3/(1 - x).
Terms
- a(0) =1a(1) =4a(2) =19a(3) =128a(4) =1037a(5) =9221a(6) =86847a(7) =851073a(8) =8586951a(9) =88598014a(10) =930473246a(11) =9913648325a(12) =106891041270
External references
- oeis: A366182