4970629domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(173).at n=10A041319Denominators of continued fraction convergents to sqrt(692).at n=14A042331First differences of Chebyshev polynomials S(n,171) = A097844(n) with Diophantine property.at n=3A09824413-Fibonacci sequence.at n=7A140455