228881560
domain: N
Appears in sequences
- Half the number of (n+1)X4 0..2 arrays with every 2X2 subblock having at most one duplicate clockwise edge difference.at n=3A209946
- Half the number of (n+1)X5 0..2 arrays with every 2X2 subblock having at most one duplicate clockwise edge difference.at n=2A209947
- T(n,k) is the half the number of (n+1) X (k+1) 0..2 arrays with every 2 X 2 subblock having at most one duplicate clockwise edge difference.at n=17A209951
- T(n,k) is the half the number of (n+1) X (k+1) 0..2 arrays with every 2 X 2 subblock having at most one duplicate clockwise edge difference.at n=18A209951