100100025

Appears in sequences

• Squares whose sum and number of digits are also squares.at n=26A168139
• Denominator of 3F2([3*n, -n, n+1],[2*n+1, n+1/2], 1).at n=10A277520
• Squares whose arithmetic mean of digits is 1 (i.e., the sum of digits equals the number of digits).at n=4A316481