262272

Appears in sequences

• a(n) = 8^n + 2^(n+1).at n=6A020530
• A106486-encodings for the minimal representatives of each equivalence class of the finite combinatorial games.at n=48A126011
• Semi-sums (means) of a Fermat prime and a Mersenne prime.at n=33A174057
• a(n) = 2^x+2^y where p(n) is the n-th prime of the form 4*k+1 and x, y is the unique integer solution to p(n) = x^2+y^2.at n=34A226640
• Numbers of the form m = 2^i + 2^j, where i > j >= 0, such that m - 1 is prime.at n=47A239708
• Numbers of the form a^6 + b^7, with integers a, b > 0.at n=36A303376
• a(n) is the least positive x such that x^3 + x + n^2 is a perfect square, or 0 if no such x exists.at n=4A384100