E.g.f. A(x) satisfies: A(x) = Integral cosh(A(x)) / cos(x) dx.
A292396
E.g.f. A(x) satisfies: A(x) = Integral cosh(A(x)) / cos(x) dx.
Terms
- a(0) =1a(1) =2a(2) =20a(3) =472a(4) =20240a(5) =1375392a(6) =136036160a(7) =18472995712
External references
- oeis: A292396