Numerators of continued fraction convergents to sqrt(414).

Terms

a(0) =20a(1) =41a(2) =61a(3) =468a(4) =997a(5) =7447a(6) =8444a(7) =24335a(8) =981844a(9) =1988023a(10) =2969867a(11) =22777092a(12) =48524051a(13) =362445449a(14) =410969500a(15) =1184384449a(16) =47786347460a(17) =96757079369a(18) =144543426829