910741domain: NAppears in sequencesNumbers 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.at n=18A031664a(n) = A077702(n+1)/A077702(n).at n=35A077703a(n) = A088418(n+1)/A088418(n).at n=35A088419