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 A284555 #8 Apr 10 2017 12:29:00 %S A284555 0,3,5,6,7,9,10,12,14,15,18,20,24,28,30,31,33,36,40,45,48,51,56,60,62, %T A284555 63,66,72,77,80,83,89,90,96,99,101,102,103,107,112,115,120,124,126, %U A284555 127,129,132,139,144,147,153,154,160,163,165,166,167,171,178,180,187,189,192,195,197,198,199,201,202,204,206,207 %N A284555 Positions of zeros in A284557. %C A284555 Indexing starts from zero, because a(0) = 0 is a special case in this list. %H A284555 Antti Karttunen, <a href="/A284555/b284555.txt">Table of n, a(n) for n = 0..10000</a> %H A284555 <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a> %o A284555 (Scheme, with _Antti Karttunen_'s IntSeq-library) %o A284555 (define A284555 (ZERO-POS 0 0 A284557)) %Y A284555 Cf. A284557, A048727. %Y A284555 Cf. A048717 (a subsequence). %K A284555 nonn,base %O A284555 0,2 %A A284555 _Antti Karttunen_, Apr 10 2017