Numerators of continued fraction convergents to sqrt(473).

Terms

a(0) =21a(1) =22a(2) =65a(3) =87a(4) =3719a(5) =3806a(6) =11331a(7) =15137a(8) =647085a(9) =662222a(10) =1971529a(11) =2633751a(12) =112589071a(13) =115222822a(14) =343034715a(15) =458257537a(16) =19589851269a(17) =20048108806a(18) =59686068881a(19) =79734177687