Numerators of continued fraction convergents to sqrt(217).

Terms

a(0) =14a(1) =15a(2) =44a(3) =59a(4) =162a(5) =221a(6) =383a(7) =3668a(8) =15055a(9) =139163a(10) =154218a(11) =293381a(12) =740980a(13) =1034361a(14) =2809702a(15) =3844063a(16) =110443466a(17) =114287529a(18) =339018524a(19) =453306053a(20) =1245630630a(21) =1698936683a(22) =2944567313a(23) =28200042500