174746

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 38.at n=21A031716
• a(n) = 484*n^2 + 22.at n=19A158629
• Monotonic ordering of nonnegative differences 3^i-7^j, for 40>= i>=0, j>=0.at n=38A192153
• a(n) = 3*a(n-1) - a(n-2) - 3*a(n-3) + 2*a(n-4), where a(0) = 2, a(1) = 4, a(2) = 8, a(3) = 18.at n=16A288206