20099463098domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(6).at n=20A041006Numerators of continued fraction convergents to sqrt(54).at n=20A041092Numerators of continued fraction convergents to sqrt(486).at n=6A041926a(n) = sqrt(6*A138288(n)^2 - 2).at n=10A350965