9339771
domain: N
Appears in sequences
- Number of n X n binary arrays with all ones connected only in a 0100-1100-0111-0001 pattern in any orientation.at n=9A147261
- Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0100-1100-0111-0001 pattern in any orientation.at n=20A147263
- Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0100-1100-0111-0001 pattern in any orientation.at n=21A147263