1001000001

Appears in sequences

• a(1) = 1, a(2) = 10. For n >= 3, a(n) is found by concatenating the first n-1 terms of the sequence and then dividing the resulting number by a(n-1).at n=5A181756
• Numbers such that floor[a(n)^2/2] is a square (A001541), written in binary.at n=5A204574
• Binary 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 57", based on the 5-celled von Neumann neighborhood.at n=22A278659
• Triprimes with sum of digits 3.at n=23A383971