Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 20.
A031698
Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 20.
Terms
- a(0) =101a(1) =402a(2) =903a(3) =1604a(4) =2505a(5) =3606a(6) =4907a(7) =6408a(8) =8109a(9) =10010a(10) =12111a(11) =14412a(12) =16913a(13) =19614a(14) =22515a(15) =25616a(16) =28917a(17) =32418a(18) =36119a(19) =40020a(20) =44121a(21) =48422a(22) =48862a(23) =52923a(24) =57624a(25) =62525a(26) =67626a(27) =72927a(28) =78428a(29) =84129
External references
- oeis: A031698