Numerators of continued fraction convergents to sqrt(89).

Terms

a(0) =9a(1) =19a(2) =66a(3) =217a(4) =500a(5) =9217a(6) =18934a(7) =66019a(8) =216991a(9) =500001a(10) =9217009a(11) =18934019a(12) =66019066a(13) =216991217a(14) =500001500a(15) =9217018217a(16) =18934037934a(17) =66019132019a(18) =216991433991a(19) =500002000001