100100001

Appears in sequences

• Squares written in base 2.at n=17A001737
• Smallest multiple of n with digit sum = 3, or 0 if no such number exists, e.g. a(9k)= 0 = a(11k).at n=42A069522
• Squares of binary palindromes.at n=7A192776
• Squares such that [a(n)/2] is again a square (A055792), written in binary.at n=3A204575
• NegaFibonacci representation code for n.at n=27A215022
• 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 283", based on the 5-celled von Neumann neighborhood.at n=16A280527