69712domain: NAppears in sequencesNumbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 33.at n=7A031711a(n) = 1 - (7/6)*n + (2/3)*n^3 + (1/2)*n^4.at n=19A046998a(n) = 64*n^2 + 16.at n=32A157912