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 28.
A031616
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 28.
Terms
- a(0) =5209a(1) =16210a(2) =16465a(3) =16981a(4) =24457a(5) =35513a(6) =45169a(7) =46021a(8) =58853a(9) =59338a(10) =60314a(11) =72185a(12) =74345a(13) =75437a(14) =92857a(15) =106154a(16) =107458a(17) =108113a(18) =110753a(19) =123826a(20) =124529a(21) =125941a(22) =127361a(23) =128074a(24) =128789a(25) =131669a(26) =151273a(27) =168941a(28) =170585a(29) =172237
External references
- oeis: A031616