Numerators of continued fraction convergents to sqrt(489).

Terms

a(0) =22a(1) =177a(2) =199a(3) =973a(4) =1172a(5) =2145a(6) =3317a(7) =12096a(8) =27509a(9) =39605a(10) =106719a(11) =1533671a(12) =3174061a(13) =4707732a(14) =12589525a(15) =42476307a(16) =55065832a(17) =97542139a(18) =152607971a(19) =707974023a(20) =860581994a(21) =7592629975a(22) =334936300894