E.g.f. satisfies: A(x) = 1+x + x^2*exp(x*A(x)).
A162697
E.g.f. satisfies: A(x) = 1+x + x^2*exp(x*A(x)).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =6a(4) =36a(5) =260a(6) =2190a(7) =23562a(8) =294056a(9) =4145976a(10) =66518010a(11) =1187366510a(12) =23307288972a(13) =500683995396
External references
- oeis: A162697