E.g.f.: A(x) = x + sinh(A(x)^2).
A215188
E.g.f.: A(x) = x + sinh(A(x)^2).
Terms
- a(0) =1a(1) =2a(2) =12a(3) =120a(4) =1680a(5) =30360a(6) =672000a(7) =17599680a(8) =532224000a(9) =18248660640a(10) =699512647680
External references
- oeis: A215188
A215188
E.g.f.: A(x) = x + sinh(A(x)^2).