Numerators of continued fraction convergents to sqrt(521).

Terms

a(0) =22a(1) =23a(2) =114a(3) =137a(4) =388a(5) =525a(6) =1438a(7) =12029a(8) =13467a(9) =52430a(10) =170757a(11) =223187a(12) =1956253a(13) =4135693a(14) =6091946a(15) =16319585a(16) =22411531a(17) =105965709a(18) =128377240a(19) =5754564269a(20) =5882941509a(21) =29286330305a(22) =35169271814a(23) =99624873933