Denominators of continued fraction convergents to sqrt(494).

Terms

a(0) =1a(1) =4a(2) =9a(3) =22a(4) =31a(5) =84a(6) =115a(7) =314a(8) =743a(9) =3286a(10) =145327a(11) =584594a(12) =1314515a(13) =3213624a(14) =4528139a(15) =12269902a(16) =16798041a(17) =45865984a(18) =108530009a(19) =479986020a(20) =21227914889a(21) =85391645576a(22) =192011206041a(23) =469414057658a(24) =661425263699