31788

Appears in sequences

• Number of ways to place 3 nonattacking nightriders on an n X n cylindrical board.at n=8A196811
• Number of -n..n arrays x(0..3) of 4 elements with zero sum and no two neighbors equal.at n=17A199706
• Number of partitions of n where the difference between consecutive parts is at most 2.at n=52A224956
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 435", based on the 5-celled von Neumann neighborhood.at n=14A282205