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 58.
A031556
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 58.
Terms
- a(0) =3366a(1) =3374a(2) =3378a(3) =3382a(4) =3394a(5) =3398a(6) =3414a(7) =3426a(8) =3442a(9) =3446a(10) =3494a(11) =3506a(12) =3518a(13) =3522a(14) =3558a(15) =3566a(16) =3574a(17) =3586a(18) =3598a(19) =7572a(20) =7581a(21) =7593a(22) =7617a(23) =7629a(24) =7653a(25) =7671a(26) =7707a(27) =7716a(28) =7737a(29) =7761
External references
- oeis: A031556