178469
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Number of nX7 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 1 neighboring 1s.at n=4A297223
- T(n,k)=Number of nXk 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 1 neighboring 1s.at n=59A297224
- Number of 5Xn 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 1 neighboring 1s.at n=6A297227
- Related to shifted Genocchi medians.at n=6A362111
- Prime numbersat n=16198