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 A352812 #13 Apr 09 2022 17:38:15 %S A352812 0,1,2,4,8,3,16,5,32,9,64,6,128,17,10,256,512,7,1024,12,18,65,2048,33, %T A352812 4096,129,34,20,8192,11,16384,257,66,260,24,35,32768,261,130,13,65536, %U A352812 19,131072,68,40,2049,262144,36,524288,264,514,132,1048576,37,72,21 %N A352812 Lexicographically earliest sequence of distinct nonnegative integers such that for any n and k coprime the binary expansions of a(n) and a(k) have no common 1's. %C A352812 The n-th row of A038566 gives the k's to consider when computing a(n). %H A352812 Rémy Sigrist, <a href="/A352812/b352812.txt">Table of n, a(n) for n = 1..10000</a> %H A352812 Rémy Sigrist, <a href="/A352812/a352812.png">Colored logarithmic scatterplot of the first 10000 terms</a> (where the color is function of A052126(n)) %H A352812 Rémy Sigrist, <a href="/A352812/a352812.gp.txt">PARI program</a> %e A352812 The first terms, alongside their binary expansion, the corresponding k's and the implied forbidden bits, are: %e A352812 n a(n) bin(a(n)) k's bin(forbidden) %e A352812 -- ---- --------- ------------------------------- -------------- %e A352812 1 0 0 {1} 0 %e A352812 2 1 1 {1} 0 %e A352812 3 2 10 {1, 2} 1 %e A352812 4 4 100 {1, 3} 10 %e A352812 5 8 1000 {1, 2, 3, 4} 111 %e A352812 6 3 11 {1, 5} 1000 %e A352812 7 16 10000 {1, 2, 3, 4, 5, 6} 1111 %e A352812 8 5 101 {1, 3, 5, 7} 11010 %e A352812 9 32 100000 {1, 2, 4, 5, 7, 8} 11101 %e A352812 10 9 1001 {1, 3, 7, 9} 110010 %e A352812 11 64 1000000 {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} 111111 %e A352812 12 6 110 {1, 5, 7, 11} 1011000 %o A352812 (PARI) See Links section. %Y A352812 Cf. A038566, A052126, A352809. %K A352812 nonn,base %O A352812 1,3 %A A352812 _Rémy Sigrist_, Apr 04 2022