Numerators of continued fraction convergents to sqrt(317).

Terms

a(0) =17a(1) =18a(2) =89a(3) =730a(4) =819a(5) =2368a(6) =5555a(7) =7923a(8) =68939a(9) =283679a(10) =352618a(11) =12272691a(12) =12625309a(13) =62773927a(14) =514816725a(15) =577590652a(16) =1669998029a(17) =3917586710a(18) =5587584739a(19) =48618264622a(20) =200060643227a(21) =248678907849