79950domain: NAppears in sequencesa(n) = 60*n^2 + 180*n + 150.at n=34A069477Third differences of fifth powers (A000584).at n=37A101096a(n) = (n-5)*(n-6)*(n-7)*(n-16)/24.at n=38A167543Number of (w,x,y,z) with all terms in {1,...,n} and w > x < y >= z.at n=25A212501