276550270
domain: N
Appears in sequences
- Number of n X n 0..4 arrays with every nonzero element less than or equal to some NW, E or S neighbor.at n=3A203543
- Number of n X 4 0..4 arrays with every nonzero element less than or equal to some NW, E or S neighbor.at n=3A203546
- T(n,k)=Number of nXk 0..4 arrays with every nonzero element less than or equal to some NW, E or S neighbor.at n=24A203550