1724208

Appears in sequences

• 1/120 the number of (n+1) X 4 0..4 arrays with every 2 X 2 subblock containing four distinct values.at n=4A183616
• 1/120 the number of (n+1)X6 0..4 arrays with every 2X2 subblock containing four distinct values.at n=2A183618
• 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=23A183622
• 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=25A183622