2009952

Appears in sequences

• Number of nXnXn triangular 0..2 arrays with new values introduced in sequential zero-upwards order and exactly one 2x2x2 triangle having values all equal and exactly one 2x2x2 triangle having values all different.at n=5A271433
• T(n,k)=Number of nXnXn triangular 0..k arrays with new values introduced in sequential zero-upwards order and exactly one 2x2x2 triangle having values all equal and exactly one 2x2x2 triangle having values all different.at n=26A271437
• Triangle read by rows: T(n,k) is the number of labeled threshold graphs on vertex set [n] in which k dominating vertices are added in standard iterative construction, n >= 1 and 0 <= k <= n-1.at n=40A350060