1047750

Appears in sequences

• Number of distinct grids after n moves in the 5T version of Morpion Solitaire.at n=9A204108
• 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 41", based on the 5-celled von Neumann neighborhood.at n=19A285546