11993847

Appears in sequences

• Number of (n+1) X (2+1) 0..4 arrays with row and column sums nondecreasing, and no adjacent elements equal.at n=4A233310
• T(n,k)=Number of (n+1)X(k+1) 0..4 arrays with row and column sums nondecreasing, and no adjacent elements equal.at n=16A233311
• T(n,k)=Number of (n+1)X(k+1) 0..4 arrays with row and column sums nondecreasing, and no adjacent elements equal.at n=19A233311