1321607
domain: N
Appears in sequences
- Number of n X n binary arrays with all ones connected only in a 1100-1111 pattern in any orientation.at n=7A146224
- Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1100-1111 pattern in any orientation.at n=16A146226
- Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1100-1111 pattern in any orientation.at n=17A146226