68502domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(814).at n=11A042571Integers that are Rhonda numbers to base 12.at n=34A100971T(n,k) = [0<k<=n] * n*(T(n-1,k-1)+T(n-1,k)) + [k=0 and n>=0]; triangle T(n,k), n >= 0, 0 <= k <= n, read by rows.at n=30A326659