140001domain: NAppears in sequencesexp(arcsinh(x)*exp(x))=1+x+3/2!*x^2+9/3!*x^3+33/4!*x^4+145/5!*x^5...at n=9A012584a(n) = Sum_{k=1..n} J_4(k)/240.at n=39A115003Numbers m such that m^m == m (mod 10^(len(m) + 2)), where len(m) is the number of digits of m (A055642).at n=32A373206