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 A277019 #7 Sep 26 2016 21:45:02
%S A277019 3,7,11,14,15,19,23,27,29,30,31,35,39,43,46,47,51,55,59,61,62,63,67,
%T A277019 71,75,78,79,83,87,91,93,94,95,99,103,107,110,111,115,119,123,124,125,
%U A277019 126,127,131,135,139,142,143,147,151,155,157,158,159,163,167,171,174,175,179,183,187,189,190,191,195,199,203,206,207,211,215
%N A277019 Numbers not in range of A277022.
%C A277019 Numbers such that at least one run of 1-bits in their binary expansion has length >= A000040(1 + the total number of 0-bits anywhere right of that run).
%C A277019 Numbers n for which A277017(n) > 0.
%C A277019 Numbers n for which A129251(A005940(1+n)) > 0.
%H A277019 Antti Karttunen, <a href="/A277019/b277019.txt">Table of n, a(n) for n = 1..10000</a>
%H A277019 <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a>
%e A277019 3 ("11" in binary, A007088) is present as the length of that only run of 1's is 2, and 2 >= prime(1+0), where 0 is the total number of 0's to the right of that run.
%e A277019 60 ("111100" in binary) is NOT present as 4 < 5 = prime(2+1).
%o A277019 (Scheme, with _Antti Karttunen_'s IntSeq-library)
%o A277019 (define A277019 (NONZERO-POS 1 0 A277017))
%Y A277019 Complement: A277018.
%Y A277019 Positions of nonzeros in A277017.
%Y A277019 Cf. A000040, A005940, A129251.
%Y A277019 Subsequence of A277009 from which this differs for the first time at n=20, where a(20)=61, skipping the value 60 present in A277009.
%K A277019 nonn,base
%O A277019 1,1
%A A277019 _Antti Karttunen_, Sep 26 2016