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 59.
A031647
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 59.
Terms
- a(0) =21929a(1) =43313a(2) =70837a(3) =71905a(4) =72442a(5) =106397a(6) =150713a(7) =200929a(8) =252293a(9) =255314a(10) =257338a(11) =258353a(12) =318457a(13) =320717a(14) =384841a(15) =387325a(16) =394825a(17) =467018a(18) =469754a(19) =549706a(20) =551189a(21) =558634a(22) =561626a(23) =653593a(24) =750797a(25) =840017a(26) =843685a(27) =845522a(28) =847361a(29) =849202
External references
- oeis: A031647