358016

Appears in sequences

• a(n) = 4*a(n-1) - a(n-2) + 3, with a(0) = -1, a(1) = 1.at n=10A082840
• Number of (n+1) X (7+1) 0..3 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3 (constant-stress 1 X 1 tilings).at n=8A235297
• Number of (n+1) X (9+1) 0..3 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 3 (constant-stress 1 X 1 tilings).at n=6A235299