Numbers k such that the continued fraction for sqrt(k) has period 81.
A020420
Numbers k such that the continued fraction for sqrt(k) has period 81.
Terms
- a(0) =3169a(1) =3697a(2) =5233a(3) =6269a(4) =6521a(5) =9521a(6) =9754a(7) =9946a(8) =10169a(9) =12149a(10) =12202a(11) =12385a(12) =13738a(13) =15461a(14) =15706a(15) =15898a(16) =17321a(17) =18922a(18) =19853a(19) =20065a(20) =20341a(21) =21977a(22) =21985a(23) =23333a(24) =24154a(25) =24457a(26) =24953a(27) =25013a(28) =25034a(29) =25181
External references
- oeis: A020420