1697440000

Appears in sequences

• Number of (n+1) X (5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 0,0 0,2 1,0 or -1,-2.at n=7A264361
• Number of (2+1) X (n+1) arrays of permutations of 0..n*3+2 with each element having directed index change 0,0 0,2 1,0 or -1,-2.at n=16A264366
• 2*k-digit squares with the left half being a reversed k-digit square and the right half being a k-digit square.at n=11A367378