93104domain: NAppears in sequencesa(n) = n^2*(n^2 - 1)/3.at n=23A112742a(n) = (prime(n)^4 - prime(n)^2)/3.at n=8A138419Starts of runs of 3 consecutive integers that are Wythoff-Niven numbers (A364006).at n=17A364008