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 A105030 #15 May 05 2020 05:35:06 %S A105030 0,10,110,101,100,1110,1101,1000,1011,1010,1001,1100,11110,11101, %T A105030 11000,10011,10010,10001,10100,10111,10110,10101,10000,11011,11010, %U A105030 11001,11100,111110,111101,111000,110011,100010,100001,100100,100111,100110 %N A105030 Binary equivalents of A105029. %H A105030 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 A105030 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 A105030 a(n) = A007088(A105029(n)). - _Michel Marcus_, May 05 2020 %Y A105030 Cf. A007088, A102370, A105029. %K A105030 nonn,easy,base %O A105030 0,2 %A A105030 _Benoit Cloitre_, Apr 03 2005 %E A105030 More terms from _Emeric Deutsch_, Apr 16 2005