Numbers k such that the continued fraction for sqrt(k) has even period 2*m and the m-th term of the periodic part is 6.

A031409

Numbers k such that the continued fraction for sqrt(k) has even period 2*m and the m-th term of the periodic part is 6.

Terms

    a(0) =38a(1) =46a(2) =54a(3) =62a(4) =84a(5) =93a(6) =111a(7) =129a(8) =141a(9) =148a(10) =164a(11) =172a(12) =188a(13) =204a(14) =212a(15) =230a(16) =236a(17) =244a(18) =245a(19) =252a(20) =270a(21) =295a(22) =305a(23) =330a(24) =345a(25) =355a(26) =395a(27) =426a(28) =448a(29) =469

External references