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 76.
A031664
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 76.
Terms
- a(0) =119797a(1) =176521a(2) =250169a(3) =327409a(4) =420193a(5) =422789a(6) =425393a(7) =426698a(8) =530345a(9) =533261a(10) =643645a(11) =653305a(12) =766154a(13) =774929a(14) =780218a(15) =783754a(16) =905026a(17) =906929a(18) =910741a(19) =914561a(20) =918389a(21) =920306a(22) =926069a(23) =1061629a(24) =1219657a(25) =1224077a(26) =1232941a(27) =1241837
External references
- oeis: A031664