76996132domain: NAppears in sequencesNumerators of continued fraction convergents to sqrt(17).at n=8A041024Numerators of continued fraction convergents to sqrt(425).at n=20A041808a(n) = 8*a(n-1) + a(n-2), starting with a(0) = 1 and a(1) = 4.at n=9A088317