G.f. satisfies: A(x) = Sum_{n>=0} x^n * A(x)^n * (1 + x*A(x)^n)^n.
A300043
G.f. satisfies: A(x) = Sum_{n>=0} x^n * A(x)^n * (1 + x*A(x)^n)^n.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =10a(4) =40a(5) =176a(6) =830a(7) =4115a(8) =21198a(9) =112559a(10) =612632a(11) =3404041a(12) =19251182a(13) =110558737a(14) =643625347a(15) =3792942385a(16) =22602071988a(17) =136073693419a(18) =827100093078
External references
- oeis: A300043