Expansion of g.f. A(x) satisfying A(x) = (1 + 3*x*A(x)) * (1 + x*A(x)^2).
A375435
Expansion of g.f. A(x) satisfying A(x) = (1 + 3*x*A(x)) * (1 + x*A(x)^2).
Terms
- a(0) =1a(1) =4a(2) =23a(3) =167a(4) =1370a(5) =12066a(6) =111399a(7) =1063896a(8) =10423145a(9) =104172842a(10) =1057938416a(11) =10886055709a(12) =113252336950
External references
- oeis: A375435