25080064

Appears in sequences

• Number of (n+1)X(4+1) 0..3 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors.at n=2A238926
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors.at n=17A238929
• Number of (3+1)X(n+1) 0..3 arrays with no element greater than all horizontal neighbors or equal to all vertical neighbors.at n=3A238932