876345810913domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(150).at n=12A041275Denominators of continued fraction convergents to sqrt(600).at n=12A042151a(0)=1, a(1)=97; for n>1, a(n) = 98*a(n-1) - a(n-2).at n=6A302330