22496409154
domain: N
Appears in sequences
- Number of 2nX2n 0..2 arrays with values 0..2 introduced in row major order and each element unequal to exactly two horizontal and vertical neighbors.at n=4A198446
- Number of 2nX10 0..2 arrays with values 0..2 introduced in row major order and each element unequal to exactly two horizontal and vertical neighbors.at n=4A198451