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 A105026 #13 May 06 2020 05:11:11 %S A105026 0,1,11,10,100,111,110,101,1011,1010,1001,1100,1111,1110,1101,1000, %T A105026 10010,10001,10100,10111,10110,10101,10000,11011,11010,11001,11100, %U A105026 11111,11110,11101,11000,10011,100001,100100,100111,100110,100101 %N A105026 Binary equivalents of A105025. %H A105026 David Applegate, Benoit Cloitre, Philippe Deléham and N. J. A. Sloane, Sloping binary numbers: a new sequence related to the binary numbers [<a href="http://neilsloane.com/doc/slopey.pdf">pdf</a>, <a href="http://neilsloane.com/doc/slopey.ps">ps</a>]. %H A105026 David Applegate, Benoit Cloitre, Philippe Deléham and N. J. A. Sloane, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL8/Sloane/sloane300.html">Sloping binary numbers: a new sequence related to the binary numbers</a>, J. Integer Seq. 8 (2005), no. 3, Article 05.3.6, 15 pp. %F A105026 a(n) = A007088(A105025(n)). - _Michel Marcus_, May 06 2020 %Y A105026 Cf. A007088, A105025. %K A105026 nonn,base %O A105026 0,3 %A A105026 _N. J. A. Sloane_, Apr 03 2005 %E A105026 More terms from _Emeric Deutsch_, Apr 16 2005