E.g.f. satisfies: A(x) = exp(x*A(tan(x))).

A141628

E.g.f. satisfies: A(x) = exp(x*A(tan(x))).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =16a(4) =133a(5) =1496a(6) =21343a(7) =371064a(8) =7633641a(9) =181891072a(10) =4937228411a(11) =150669126400

External references