Denominators of continued fraction convergents to sqrt(980).

Terms

a(0) =1a(1) =3a(2) =10a(3) =13a(4) =23a(5) =59a(6) =82a(7) =141a(8) =505a(9) =1656a(10) =103177a(11) =311187a(12) =1036738a(13) =1347925a(14) =2384663a(15) =6117251a(16) =8501914a(17) =14619165a(18) =52359409a(19) =171697392a(20) =10697597713a(21) =32264490531a(22) =107491069306a(23) =139755559837a(24) =247246629143a(25) =634248818123a(26) =881495447266