261288domain: NAppears in sequencesExpansion of e.g.f. arctan(sinh(x) * log(x+1)).at n=9A012513Expansion of e.g.f.: tanh(sinh(x)*log(x+1))=2/2!*x^2-3/3!*x^3+12/4!*x^4-40/5!*x^5...at n=9A012515Sum T(n,k) of the k-th entries in all cycles of all permutations of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows.at n=30A285793