131120

Appears in sequences

• Positive integers with the same number of 1s in base 10 and base 2.at n=26A153115
• Number of (n+1) X (3+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).at n=6A235181
• Number of (n+1) X (7+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).at n=2A235185
• Number of Latin squares of order 2n with maximum inner distance with fixed entry 1 in cell (1,1).at n=18A350453