6497293domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(533).at n=8A042018a(n) = 23*a(n-1) + a(n-2), starting with a(0) = 2 and a(1) = 23.at n=5A090314a(n) = n^5 + 5*n^3 + 5*n.at n=23A261391