28702995
domain: N
Appears in sequences
- Number of n X n binary arrays with all ones connected only in a 1010-1111-0101 pattern in any orientation.at n=10A147428
- Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1010-1111-0101 pattern in any orientation.at n=22A147430
- Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1010-1111-0101 pattern in any orientation.at n=23A147430