55515

Appears in sequences

• Numbers having four 5's in base 10.at n=16A043512
• 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 429", based on the 5-celled von Neumann neighborhood.at n=30A282119
• Number of permutations p of [n] such that in 0p the largest up-jump equals 2 and no down-jump is larger than 2.at n=12A291683