8520192

Appears in sequences

• Numbers n such that both ror(n) and rol(n) are squares, where ror(x)=A038572(x) is x rotated one binary place to the right, rol(x)=A006257(x) is x rotated one binary place to the left.at n=26A274524
• a(n) = Product_{i=1..n, j=1..n} (i^7 + j^7).at n=2A324440