Numbers k such that the continued fraction of (1 + sqrt(k))/2 has period 7.

Terms

a(0) =89a(1) =109a(2) =113a(3) =137a(4) =373a(5) =389a(6) =509a(7) =653a(8) =685a(9) =797a(10) =853a(11) =925a(12) =949a(13) =997a(14) =1009a(15) =1105a(16) =1145a(17) =1165a(18) =1261a(19) =1493a(20) =1997a(21) =2309a(22) =2621a(23) =2677a(24) =2885a(25) =2941a(26) =3133a(27) =3277a(28) =3445a(29) =3653