273349327681domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(147).at n=10A041269Denominators of continued fraction convergents to sqrt(588).at n=10A042127a(0)=1, a(1)=193; for n>1, a(n) = 194*a(n-1) - a(n-2).at n=5A302332