53679123

Appears in sequences

• Number of (n+1)X2 0..3 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards.at n=6A205174
• Number of (n+1)X8 0..3 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards.at n=0A205180
• 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=21A205181
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with rows and columns of permanents of all 2X2 subblocks lexicographically nondecreasing.at n=21A205277