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 26.
A031524
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 26.
Terms
- a(0) =678a(1) =686a(2) =694a(3) =706a(4) =718a(5) =722a(6) =734a(7) =758a(8) =766a(9) =782a(10) =1524a(11) =1533a(12) =1569a(13) =1623a(14) =1641a(15) =1659a(16) =1662a(17) =1668a(18) =1689a(19) =1713a(20) =1731a(21) =1761a(22) =2708a(23) =2716a(24) =2732a(25) =2740a(26) =2764a(27) =2788a(28) =2796a(29) =2804
External references
- oeis: A031524