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 74.
A031662
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 74.
Terms
- a(0) =1370a(1) =12553a(2) =34621a(3) =111637a(4) =166585a(5) =169865a(6) =312706a(7) =400978a(8) =403514a(9) =501625a(10) =504461a(11) =611965a(12) =728138a(13) =731554a(14) =743573a(15) =858101a(16) =859954a(17) =861809a(18) =867386a(19) =869249a(20) =872981a(21) =876721a(22) =1158617a(23) =1162925a(24) =1167241a(25) =1171565a(26) =1180237a(27) =1323461a(28) =1328065a(29) =1332677
External references
- oeis: A031662