20006380387domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(71).at n=23A041125Denominators of continued fraction convergents to sqrt(284).at n=23A041535Denominators of continued fraction convergents to sqrt(639).at n=23A042227y-values in the solution to x^2-71*y^2=1.at n=3A176381