211044

Appears in sequences

• Number of nX6 arrays of permutations of 6 copies of 0..n-1 with every element equal to or 1 greater than any west or northeast neighbors modulo n and the upper left element equal to 0.at n=6A267740
• Number of 7Xn arrays containing n copies of 0..7-1 with every element equal to or 1 greater than any west or northeast neighbors modulo 7 and the upper left element equal to 0.at n=5A267746
• Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 289", based on the 5-celled von Neumann neighborhood.at n=8A271126
• Number of subsets of {1..n} whose mean is an integer, where {} has mean 0.at n=21A327475