E.g.f. satisfies: A(A(x)) = x*exp(A(x)), where A(x) = Sum_{n>=1} a(n)/(n!*2^(n-1)).
A193341
E.g.f. satisfies: A(A(x)) = x*exp(A(x)), where A(x) = Sum_{n>=1} a(n)/(n!*2^(n-1)).
Terms
- a(0) =1a(1) =2a(2) =6a(3) =16a(4) =0a(5) =-144a(6) =5488a(7) =47104a(8) =-2799360a(9) =-29427200a(10) =3293554176a(11) =40830142464
External references
- oeis: A193341