2902004018

Appears in sequences

• Number of (n+1) X 4 0..3 arrays with the permanents of 2 X 2 subblocks nondecreasing rightwards and downwards.at n=3A205176
• Number of (n+1)X5 0..3 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards.at n=2A205177
• T(n,k) = Number of (n+1) X (k+1) 0..3 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards.at n=17A205181
• T(n,k) = Number of (n+1) X (k+1) 0..3 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards.at n=18A205181