E.g.f. satisfies A(x) = sinh(x + A(x)^2/2).
A215094
E.g.f. satisfies A(x) = sinh(x + A(x)^2/2).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =25a(4) =211a(5) =2296a(6) =30619a(7) =482455a(8) =8768596a(9) =180603511a(10) =4157281129a(11) =105764735440
External references
- oeis: A215094