94892domain: NAppears in sequencesNumbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 22.at n=28A031700Values of A038007 ending in 2.at n=21A038011a(n) = 484*n^2 + 2*n.at n=13A158325a(n) = 784*n^2 + 28.at n=11A158659a(n) = 121*n^2 + n.at n=27A173267