419220domain: NAppears in sequencesa(n) = binomial(prime(n+2), 3).at n=31A126995a(n) = (32*n^3 - 2*n)/3.at n=34A267031a(n) = (5*n + 5)*(5*n + 6)*(5*n + 7)/6.at n=26A300523