Expansion of g.f. A(x) satisfying A(x) = (1 + 2*x*A(x)) * (1 + 3*x*A(x)^2).
A375436
Expansion of g.f. A(x) satisfying A(x) = (1 + 2*x*A(x)) * (1 + 3*x*A(x)^2).
Terms
- a(0) =1a(1) =5a(2) =46a(3) =533a(4) =6922a(5) =96338a(6) =1404796a(7) =21184229a(8) =327659314a(9) =5169425894a(10) =82866843652
External references
- oeis: A375436