11011011

Appears in sequences

• Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 1,1,0.at n=7A033137
• Sums of 6 distinct powers of 10.at n=15A038448
• Palindromes only using 0 and 1 (i.e., base-2 palindromes).at n=28A057148
• Sum_{k=1..n, gcd(n,k) = 1} 10^(k-1).at n=7A073030
• Expansion of (1+10x)/((1-x)(1-1000x^3)).at n=7A092805
• Expansion of (1+10x)/((1-x)(1-1000x^3)).at n=8A092805
• Vertically symmetrical dates DDMMYYYY excluding years which are divisible by 10, considered as numbers, in increasing order.at n=7A106605
• Vertically symmetrical dates MMDDYYYY (American notation) excluding years which are divisible by 10, considered as numbers, in increasing order.at n=14A107273
• Vertically symmetrical dates YYYYMMDD (metric convention) for years >=1000, considered as numbers, in increasing order which here is also the chronological order.at n=7A107275
• Sequence A114396 in binary.at n=12A114397
• Sequence A115803 in binary.at n=27A115804
• Dates after Jan 01 1000 which are palindromic when they are written according to the ISO-8601-format YYYYMMDD.at n=12A210884
• Dates after Jan 01 1000 in chronological order which are palindromic when they are written in the format DDMMYYYY. Leading zeros of the terms are suppressed.at n=4A210886
• Dates after Jan 01 1000 in chronological order which are palindromic when they are written according to the format MMDDYYYY (American standard). Leading zeros of the terms are suppressed.at n=2A210893
• Smallest palindrome of each distinct decimal type (A002113) in increasing order.at n=42A264406
• Binary representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 614", based on the 5-celled von Neumann neighborhood.at n=7A273910
• 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 614", based on the 5-celled von Neumann neighborhood.at n=7A273912
• Binary representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 78", based on the 5-celled von Neumann neighborhood.at n=8A278787
• Binary representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 206", based on the 5-celled von Neumann neighborhood.at n=8A279827
• 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 526", based on the 5-celled von Neumann neighborhood.at n=7A282911