46339domain: NAppears in sequencesNumbers k such that the period of the continued fraction for sqrt(k) contains exactly 39 ones.at n=9A031807Base-9 palindromes that start with 7.at n=25A043034a(n) = A055086(2^n).at n=28A078159Number of finite even-length multisets of positive integers whose right half sums to n.at n=33A360956