Numerators of continued fraction convergents to sqrt(450).

Terms

a(0) =21a(1) =85a(2) =106a(3) =297a(4) =1294a(5) =2885a(6) =4179a(7) =19601a(8) =827421a(9) =3329285a(10) =4156706a(11) =11642697a(12) =50727494a(13) =113097685a(14) =163825179a(15) =768398401a(16) =32436558021a(17) =130514630485a(18) =162951188506a(19) =456417007497