210342
domain: N
Appears in sequences
- Number of nX3 0..3 arrays with every nonzero element less than or equal to some NW, E or S neighbor.at n=3A203392
- Number of nX4 0..3 arrays with every nonzero element less than or equal to some NW, E or S neighbor.at n=2A203393
- T(n,k)=Number of nXk 0..3 arrays with every nonzero element less than or equal to some NW, E or S neighbor.at n=17A203397
- T(n,k)=Number of nXk 0..3 arrays with every nonzero element less than or equal to some NW, E or S neighbor.at n=18A203397
- Expansion of Product_{k>=1} 1/(1 + k^2*x^k).at n=18A292165