This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A135666 #13 Feb 26 2024 01:22:35 %S A135666 146,182,205,386,438,546,615,656,671,1158,1314,1342,1638,1640,1845, %T A135666 1968,2013,2044,2555,2644,2684,3474,3640,3796,3851,3942,4026,4088, %U A135666 4561,4745,4914,4920,5110,5535,5904,6039,6132,6176,7592,7665,7913,7932,8052,9139,10220 %N A135666 Members of A054591 that are not members of A121153. %H A135666 Amiram Eldar, <a href="/A135666/b135666.txt">Table of n, a(n) for n = 1..142</a> %e A135666 1/146 in base 3 = .000011222211000011222211000..., which contains 1's, so 146 is not in A121153, but 5/146 = .0002202220020002202220020002202220020... only contains 2's, so 146 is in A054591. %Y A135666 Related to the Cantor set sequences A054591, A121153. %K A135666 nonn %O A135666 1,1 %A A135666 _N. J. A. Sloane_, Feb 22 2010 %E A135666 More terms from _Amiram Eldar_, Feb 02 2024