10101010101
domain: N
Appears in sequences
- a(n) = 1(01)^(2*n+1).at n=2A031982
- Alternate digits 1 and 0.at n=11A056830
- Positions of positive coefficients in cyclotomic polynomial Phi_n(x), A063696 in binary.at n=22A063697
- a(n) = ((2*n)^(2*n+2) - 1)/(4*n^2 - 1).at n=5A066210
- Numbers of the form (10^(m*r)-1)/(10^r-1) for positive integers m, r.at n=26A076289
- a(n) = A078252(n)/n.at n=11A078253
- Expansion of x(1+100x)/((1-x^2)(1-100x^2)).at n=11A094027
- Expansion of 1/((1-x)*(1-100*x)).at n=5A094028
- a(n) has the property that when multiplied by an appropriate n-digit number the product is the n-digit number repeated 6 times.at n=1A097077
- a(n)*n = A112891(n).at n=10A112892
- Palindromes formed from the reflected decimal expansion of the infinite concatenation of 1's and 0's.at n=10A147759
- First 3 terms coincide with A152756. For n>3, a(n) is the palindromic number formed from concatenation of 1, 0, A147759(n-3), 0, A147759(n-3), 0 and 1.at n=5A153500
- (100^n,1) Pascal triangle.at n=22A164847
- Binary representation of the n-th iteration of the "Rule 13" elementary cellular automaton starting with a single ON (black) cell.at n=10A266283
- Binary representation of the n-th iteration of the "Rule 28" elementary cellular automaton starting with a single ON (black) cell.at n=10A266508
- Binary representation of the n-th iteration of the "Rule 79" elementary cellular automaton starting with a single ON (black) cell.at n=10A266979
- 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 43", based on the 5-celled von Neumann neighborhood.at n=20A278443
- 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 43", based on the 5-celled von Neumann neighborhood.at n=22A278443
- 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 129", based on the 5-celled von Neumann neighborhood.at n=10A279028
- 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 131", based on the 5-celled von Neumann neighborhood.at n=10A279053