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 A332995 #10 Mar 10 2020 00:29:11 %S A332995 0,1,2,2,4,5,4,5,8,8,10,11,8,8,10,10,16,17,16,17,20,20,22,23,16,17,16, %T A332995 16,20,21,20,21,32,32,34,35,32,32,34,34,40,41,40,41,44,44,46,47,32,32, %U A332995 34,34,32,33,32,32,40,40,42,43,40,40,42,42,64,65,64,65,68,68,70,71,64,65,64,64,68,69,68,69,80,80,82,83,80,80,82,82,88,89,88,89,92 %N A332995 a(n) = A332895(A332817(n)). %C A332995 In contrast to similarly constructed A292271, this sequence can be computed directly from the binary expansion of n, without involving primes or their distribution at all. %H A332995 Antti Karttunen, <a href="/A332995/b332995.txt">Table of n, a(n) for n = 0..16383</a> %H A332995 Antti Karttunen, <a href="/A332995/a332995.txt">Data supplement: n, a(n) computed for n = 0..65537</a> %H A332995 <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a> %F A332995 a(n) = A332895(A332817(n)). %F A332995 a(n) = n - A332996(n) = n XOR A332996(n). %F A332995 A000120(a(n)) = A332997(n). %o A332995 (PARI) A332995(n) = A332895(A332817(n)); %Y A332995 Cf. A292271, A332817, A332895, A332996, A332997. %Y A332995 Differs from a similarly constructed A292593 for the first time at n=511, where a(511) = 341, while A292593(511) = 340. %K A332995 nonn %O A332995 0,3 %A A332995 _Antti Karttunen_, Mar 05 2020