155683
domain: N
Appears in sequences
- Triangle read by rows: T(n,k) = numerator of P(n, k) = 1 - n!/(n^k*(n-k)!).at n=43A089204
- Number of length 2+4 0..n arrays with every five consecutive terms having the maximum of some two terms equal to the minimum of the remaining three terms.at n=9A254700
- Array read by antidiagonals: T(m,n) is the number of partitions of the vertices of the grid graph P_m X P_n into total dominating sets.at n=48A392413
- Array read by antidiagonals: T(m,n) is the number of partitions of the vertices of the grid graph P_m X P_n into total dominating sets.at n=51A392413