E.g.f. satisfies log(A(x)) = (1 - exp(-2*x)) * A(x)/2.
A355789
E.g.f. satisfies log(A(x)) = (1 - exp(-2*x)) * A(x)/2.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =9a(5) =52a(6) =363a(7) =3082a(8) =30817a(9) =353640a(10) =4582451a(11) =66201126a(12) =1055059569a(13) =18388749628a(14) =347959910171
External references
- oeis: A355789