Numerators of continued fraction convergents to sqrt(253).

Terms

a(0) =15a(1) =16a(2) =159a(3) =175a(4) =334a(5) =509a(6) =1352a(7) =1861a(8) =14379a(9) =59377a(10) =133133a(11) =325643a(12) =784419a(13) =3463319a(14) =25027652a(15) =28490971a(16) =82009594a(17) =110500565a(18) =192510159a(19) =303010724a(20) =2919606675a(21) =3222617399a(22) =99598128645a(23) =102820746044