826216

Appears in sequences

• Expansion of 1/(1+2*x^2+x^3).at n=35A077967
• Number of (n+1) X (4+1) 0..2 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2 (constant-stress 1 X 1 tilings).at n=12A234262