176222355domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(229).at n=10A041426a(n) = 15*a(n-1) + a(n-2), starting with a(0) = 2 and a(1) = 15.at n=7A090301a(n) = n^7 + 7*n^5 + 14*n^3 + 7*n.at n=15A261540