Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 59.
A031557
Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 59.
Terms
- a(0) =3483a(1) =3491a(2) =3499a(3) =3511a(4) =3527a(5) =3539a(6) =3547a(7) =3559a(8) =3571a(9) =3579a(10) =3583a(11) =3587a(12) =3607a(13) =3623a(14) =3631a(15) =3643a(16) =3647a(17) =3651a(18) =3659a(19) =3667a(20) =3671a(21) =3691a(22) =3699a(23) =3707a(24) =3719a(25) =13928a(26) =13952a(27) =13960a(28) =13984a(29) =14016
External references
- oeis: A031557