34541domain: NAppears in sequencesNumbers k such that the continued fraction for sqrt(k) has period 71.at n=33A020410Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 23.at n=25A051988Expansion of Product_{k>=0} 1 / (1 - x^(3^k))^3.at n=30A374627