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 A361322 #7 Aug 27 2024 18:54:53 %S A361322 0,3,5,12,10,18,17,9,40,34,6,20,24,11,33,36,68,65,129,130,66,72,13,7, %T A361322 258,264,136,132,21,257,288,48,19,513,516,14,35,1025,1028,260,259, %U A361322 2049,2052,22,514,520,25,4097,4098,1026,1032,41,8193,8194,2050,2056,73 %N A361322 The binary expansion of a(n) specifies which primes divide A361321(n). %C A361322 Conjecture: The sequence is a permutation of A057716. %H A361322 Rémy Sigrist, <a href="/A361322/a361322.gp.txt">PARI program</a> %F A361322 a(n) = A087207(A360519(n)). %o A361322 (PARI) \\ See Links section. %Y A361322 Cf. A057716, A087207, A361321. %K A361322 nonn,base %O A361322 1,2 %A A361322 _Scott R. Shannon_, _Rémy Sigrist_ and _N. J. A. Sloane_, Mar 09 2023