390650

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 50.at n=24A031728
• Sums of two distinct powers of 5.at n=30A038474
• Sums of two powers of 5.at n=38A055237
• Given n colors, sequence gives number of ways to color the vertices of a square such that no edge has the same color on both of its vertices.at n=25A091940
• a(n) = 625*n^2 + 25.at n=24A157915
• a(n) = n^2*sigma_6(n).at n=5A386777