40570

Appears in sequences

• T(n,k)=Number of nXk 0..2 arrays with rows and antidiagonals unimodal and columns nondecreasing.at n=46A223918
• Number of 2 X n 0..2 arrays with rows and antidiagonals unimodal and columns nondecreasing.at n=8A223919
• T(n,k) = Number of n X k 0..2 arrays with rows unimodal and columns nondecreasing.at n=46A224190
• T(n,k) = number of n X k 0..2 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing.at n=46A224262
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 593", based on the 5-celled von Neumann neighborhood.at n=34A273121
• Expansion of (1/(1 - x)) * Sum_{k>=0} x^(2*k) / Product_{j=1..2*k} (1 - x^j).at n=35A304620