16080100

Appears in sequences

• Nonnegative integers c such that there are nonnegative integers a and b that satisfy a^(1/2) + b^(1/2) = c^(1/2) and a^2 + b = c.at n=20A135509
• Squares whose arithmetic mean of digits is 2 (i.e., the sum of digits is twice the number of digits).at n=22A316482