686759
domain: N
Appears in sequences
- Number of nX4 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,0,1,4,2 for x=0,1,2,3,4.at n=6A196296
- Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,0,1,4,2 for x=0,1,2,3,4.at n=3A196299
- T(n,k)=Number of nXk 0..4 arrays with each element x equal to the number of its horizontal and vertical neighbors equal to 3,0,1,4,2 for x=0,1,2,3,4.at n=48A196300
- Number of (n+3) X 5 0..1 matrices with each 4 X 4 subblock idempotent.at n=27A224562