259596

Appears in sequences

• Number of 0..n arrays x(0..4) of 5 elements with zero 4th difference.at n=34A200156
• Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 65", based on the 5-celled von Neumann neighborhood.at n=8A270084
• Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 323", based on the 5-celled von Neumann neighborhood.at n=8A271254