721939
domain: N
Appears in sequences
- Number of (n+1)X4 binary arrays with no 2X2 subblock containing fewer than two 1s.at n=4A184201
- Number of (n+1) X 6 binary arrays with no 2 X 2 subblock containing fewer than two 1's.at n=2A184203
- T(n,k)=Number of (n+1)X(k+1) binary arrays with no 2X2 subblock containing fewer than two 1s.at n=23A184207
- T(n,k)=Number of (n+1)X(k+1) binary arrays with no 2X2 subblock containing fewer than two 1s.at n=25A184207
- Number of (n+1)X(n+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.at n=3A238316
- Number of (n+1) X (4+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.at n=3A238319
- T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.at n=24A238323