1149184domain: NAppears in sequencesNumbers of the form p^8*q^2 where p and q are distinct primes.at n=22A179699Largest integer k in base n whose squared digits sum to sqrt(k).at n=23A226353Squares whose arithmetic mean of digits is 4 (i.e., the sum of digits is 4 times the number of digits).at n=10A316484