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 A349339 #5 Nov 16 2021 09:25:48
%S A349339 1,0,1,2,0,3,4,0,5,6,0,7,7,0,9,10,0,8,12,0,13,14,0,15,14,0,17,14,0,19,
%T A349339 20,0,16,22,0,23,24,0,20,26,0,27,22,0,29,24,0,24,32,0,33,34,0,35,36,0,
%U A349339 37,30,0,32,37,0,33,42,0,43,36,0,45,46,0,40,38,0,49,50,0,40,52,0,44,54,0,55,52,0,57,40,0,59
%N A349339 Odd bisection of the Möbius transform of A126760.
%F A349339 a(n) = A347233(2*n-1).
%o A349339 (PARI)
%o A349339 A126760(n) = {n&&n\=3^valuation(n, 3)<<valuation(n, 2); n%3+n\6*2}; \\ From A126760
%o A349339 A347233(n) = sumdiv(n,d,moebius(n/d)*A126760(d));
%o A349339 A349339(n) = A347233(n+n-1);
%Y A349339 Cf. A126760, A347233.
%Y A349339 Cf. also A072451 (the odd bisection of the Möbius transform of A003602).
%K A349339 nonn
%O A349339 1,4
%A A349339 _Antti Karttunen_, Nov 16 2021