Numerators of continued fraction convergents to sqrt(419).

Terms

a(0) =20a(1) =41a(2) =307a(3) =348a(4) =1003a(5) =3357a(6) =4360a(7) =12077a(8) =16437a(9) =324380a(10) =340817a(11) =1006014a(12) =1346831a(13) =5046507a(14) =11439845a(15) =16486352a(16) =126844309a(17) =270174970a(18) =10933843109a(19) =22137861188a(20) =165898871425a(21) =188036732613a(22) =541972336651