73288

Appears in sequences

• Number of (n+1) X 2 0..3 arrays with every 2 X 2 subblock singular.at n=4A184765
• Number of (n+1)X6 0..3 arrays with every 2X2 subblock singular.at n=0A184769
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock singular.at n=10A184773
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock singular.at n=14A184773
• Number of 5-step one space at a time bishop's tours on an n X n board summed over all starting positions.at n=29A187158
• 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=9A234262
• a(n) = ceiling(n^3*(Pi/2)).at n=35A248198
• Number of (n+1) X (2+1) 0..1 arrays with each 2 X 2 subblock having clockwise pattern 0000 0011 or 0101.at n=14A259216