262004

Appears in sequences

• Number of -4..4 arrays x(0..n-1) of n elements with sum zero and with zeroth through n-1st differences all nonzero.at n=7A200034
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 633", based on the 5-celled von Neumann neighborhood.at n=17A290064