8325468740
domain: N
Appears in sequences
- Number of (n+1)X4 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors.at n=5A205889
- Number of 7X(n+1) 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors.at n=2A205899