Denominators of continued fraction convergents to sqrt(411).

Terms

a(0) =1a(1) =3a(2) =4a(3) =7a(4) =11a(5) =216a(6) =227a(7) =443a(8) =670a(9) =2453a(10) =98790a(11) =298823a(12) =397613a(13) =696436a(14) =1094049a(15) =21483367a(16) =22577416a(17) =44060783a(18) =66638199a(19) =243975380a(20) =9825653399a(21) =29720935577a(22) =39546588976a(23) =69267524553a(24) =108814113529