638001domain: NAppears in sequencesNumbers that set records for number of divisors of n(n-1).at n=38A192488Sum of the cubes of the first n even-indexed Fibonacci numbers divided by the sum of the first n terms.at n=7A219020a(n) = n*(n + 11)*(n + 22)*(n + 33)*(n + 44)/120.at n=19A264450