Denominators of continued fraction convergents to sqrt(683).

Terms

a(0) =1a(1) =7a(2) =15a(3) =67a(4) =216a(5) =283a(6) =499a(7) =12758a(8) =13257a(9) =26015a(10) =91302a(11) =391223a(12) =873748a(13) =6507459a(14) =339261616a(15) =2381338771a(16) =5101939158a(17) =22789095403a(18) =73469225367a(19) =96258320770a(20) =169727546137