438889687625domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(53).at n=24A041091Denominators of continued fraction convergents to sqrt(477).at n=24A041911Denominators of continued fraction convergents to sqrt(848).at n=14A042637y-values in the solution to the Pell equation x^2 - 53*y^2 = -1.at n=2A228536