79035domain: NAppears in sequencesDigits of sigma(n) end in phi(n).at n=16A067249Treated as strings, phi(n) is a substring of sigma(n).at n=34A074452a(n) = (n+1)*(n+2)^2*(n+3)*(n+4)*(5*n^2 + 18*n + 15)/720.at n=8A107962Number of achiral free pure multifunctions with n unlabeled leaves.at n=10A317875