209888936
domain: N
Appears in sequences
- Number of (n+2)X(n+2) binary arrays with 3X3 subblock sums nondecreasing rightwards and downwards.at n=3A186831
- Number of (n+2)X6 binary arrays with 3X3 subblock sums nondecreasing rightwards and downwards.at n=3A186835
- T(n,k)=Number of (n+2)X(k+2) binary arrays with 3X3 subblock sums nondecreasing rightwards and downwards.at n=24A186840