2215249921domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(65).at n=7A041112Numerators of continued fraction convergents to sqrt(260).at n=7A041486Numerators of continued fraction convergents to sqrt(585).at n=15A042120x-values in the solution to x^2 - 65*y^2 = 1.at n=4A176368