-17136domain: ZAppears in sequencesExpansion of log(1+x)*cosh(tan(x)).at n=8A009414Expansion of log(1+x)/cos(sinh(x)).at n=8A009426Expansion of e.g.f. det(I - M) where M_{j,k} = (j*x)^k/k! is the generic entry of a square matrix of order n, with 1 <= j,k <= n.at n=6A157503