Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 99.
A031597
Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 99.
Terms
- a(0) =9803a(1) =9811a(2) =9839a(3) =9843a(4) =9851a(5) =9859a(6) =9871a(7) =9883a(8) =9887a(9) =9899a(10) =9907a(11) =9923a(12) =9931a(13) =9959a(14) =9963a(15) =9967a(16) =9987a(17) =9991a(18) =10007a(19) =10019a(20) =10031a(21) =10039a(22) =10067a(23) =10079a(24) =10083a(25) =10091a(26) =10099a(27) =10103a(28) =10107a(29) =10111
External references
- oeis: A031597