Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 39.
A031627
Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 39.
Terms
- a(0) =9629a(1) =31057a(2) =31765a(3) =32122a(4) =66733a(5) =86074a(6) =110513a(7) =111178a(8) =112514a(9) =114533a(10) =138745a(11) =140237a(12) =168541a(13) =170185a(14) =173497a(15) =203029a(16) =205738a(17) =209378a(18) =238769a(19) =239746a(20) =241706a(21) =242689a(22) =243674a(23) =244661a(24) =246641a(25) =248629a(26) =249626a(27) =323465a(28) =325741a(29) =328025
External references
- oeis: A031627