107856

Appears in sequences

• The n-th n-gonal number divisible by n.at n=20A117669
• a(n) = n * A056219(n+1).at n=35A166869
• a(n) = 4*(n + 1)*(n + 2)*(4*n + 3)/3.at n=26A267522
• 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 331", based on the 5-celled von Neumann neighborhood.at n=32A281178