20388622016
domain: N
Appears in sequences
- Number of nX3 0..3 arrays avoiding the pattern z z+1 z in any row, column, diagonal or antidiagonal.at n=5A206792
- Number of n X 6 0..3 arrays avoiding the pattern z z+1 z in any row, column, diagonal or antidiagonal.at n=2A206795
- T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z z+1 z in any row, column, diagonal or antidiagonal.at n=30A206797