4230144

Appears in sequences

• 1/120 the number of (n+1) X 3 0..4 arrays with every 2 X 2 subblock containing four distinct values.at n=6A183615
• 1/120 the number of (n+1)X8 0..4 arrays with every 2X2 subblock containing four distinct values.at n=1A183620
• T(n,k)=1/120 the number of (n+1)X(k+1) 0..4 arrays with every 2X2 subblock containing four distinct values.at n=29A183622
• T(n,k)=1/120 the number of (n+1)X(k+1) 0..4 arrays with every 2X2 subblock containing four distinct values.at n=34A183622