77150

Appears in sequences

• Numbers n such that the sum of the digits of sum_{k=1..n}(k^k) is divisible by n.at n=14A109656
• 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 517", based on the 5-celled von Neumann neighborhood.at n=16A282825