279887

Appears in sequences

• a(n) = 6^n - n^2.at n=7A024064
• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 23.at n=22A031701
• a(n) = 529*n^2 + 2*n.at n=22A158367
• a(n) = n*(n^3 + 2).at n=23A185065