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 A352773 #6 Apr 04 2022 16:47:41 %S A352773 1,3,6,8,13,15,27,29,48,50,101,103,119,162,164,226,415,417,420,647, %T A352773 651,1322,1324,2682,2684,5346,5348,10224,10226,10775,11531,21296, %U A352773 21298,41536,41538,41541,42465,84650,84652,84655,165032,165034,322260,322262,646646 %N A352773 Numbers k such that A109812(k) AND A109812(k+2) = 0 (where AND denotes the bitwise AND operator). %C A352773 Equivalently, position of zeros in A352772. %H A352773 Rémy Sigrist, <a href="/A352773/a352773.txt">C++ program</a> %e A352773 A109812(3) AND A109812(5) = 4 AND 8 = 0, so 3 belongs to this sequence. %o A352773 (C++) See Links section. %Y A352773 Cf. A109812, A305370, A352772. %K A352773 nonn,base %O A352773 1,2 %A A352773 _Rémy Sigrist_, Apr 02 2022