8444836

Appears in sequences

• Number of (n+1) X (1+1) 0..3 arrays with nondecreasing maximum of every two consecutive values in every row and column.at n=5A251114
• Number of (n+1)X(6+1) 0..3 arrays with nondecreasing maximum of every two consecutive values in every row and column.at n=0A251119
• T(n,k) = Number of (n+1) X (k+1) 0..3 arrays with nondecreasing maximum of every two consecutive values in every row and column.at n=15A251120
• T(n,k) = Number of (n+1) X (k+1) 0..3 arrays with nondecreasing maximum of every two consecutive values in every row and column.at n=20A251120
• Square numbers n such that sigma(n) is a triangular number.at n=6A256149