Denominators of continued fraction convergents to sqrt(391).

Terms

a(0) =1a(1) =1a(2) =4a(3) =9a(4) =22a(5) =31a(6) =53a(7) =137a(8) =2656a(9) =5449a(10) =8105a(11) =13554a(12) =35213a(13) =83980a(14) =287153a(15) =371133a(16) =14390207a(17) =14761340a(18) =58674227a(19) =132109794a(20) =322893815a(21) =455003609a(22) =777897424a(23) =2010798457a(24) =38983068107a(25) =79976934671a(26) =118960002778a(27) =198936937449a(28) =516833877676