Numerators of continued fraction convergents to sqrt(457).

Terms

a(0) =21a(1) =43a(2) =64a(3) =107a(4) =171a(5) =962a(6) =2095a(7) =28197a(8) =30292a(9) =119073a(10) =149365a(11) =716533a(12) =865898a(13) =1582431a(14) =7195622a(15) =8778053a(16) =33529781a(17) =42307834a(18) =583531623a(19) =1209371080a(20) =6630387023a(21) =7839758103a(22) =14470145126a(23) =22309903229