Numbers k such that continued fraction of (1 + sqrt(k))/2 has period 5.

Terms

a(0) =41a(1) =149a(2) =157a(3) =181a(4) =269a(5) =397a(6) =425a(7) =493a(8) =565a(9) =697a(10) =761a(11) =941a(12) =1013a(13) =1037a(14) =1325a(15) =1565a(16) =1781a(17) =1825a(18) =2081a(19) =2153a(20) =2165a(21) =2173a(22) =2465a(23) =2477a(24) =2693a(25) =2725a(26) =3181a(27) =3221a(28) =3533a(29) =3869