131918
domain: N
Appears in sequences
- 1/4 the number of (n+1) X 8 binary arrays with all 2 X 2 subblock sums the same.at n=17A183984
- Number of (n+1)X3 0..3 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors.at n=1A205278
- T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors.at n=4A205281
- Number of 3X(n+1) 0..3 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors.at n=1A205282