811836852

Appears in sequences

• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with the (lower) medians of each row unequal to its neighbors and each column equal to its neighbors.at n=21A237762
• Number of (1+2)X(n+2) 0..2 arrays with the (lower) medians of each row unequal to its neighbors and each column equal to its neighbors.at n=6A237763