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 A336396 #9 Jul 25 2020 10:34:25 %S A336396 0,0,0,0,0,0,1,0,0,0,1,0,1,1,0,0,0,0,2,0,1,1,2,0,0,1,0,1,2,0,2,0,1,0, %T A336396 1,0,2,2,1,0,1,1,3,1,0,2,3,0,2,0,0,1,2,0,1,1,2,2,3,0,2,2,1,0,1,1,3,0, %U A336396 2,1,3,0,2,2,0,2,2,1,3,0,0,1,2,1,0,3,2,1,2,0,2,2,2,3,2,0,1,2,1,0,2,0,2,1,1 %N A336396 a(n) = A329697(n) - A087436(n). %C A336396 Totally additive because both A087436 and A329697 are. %H A336396 Antti Karttunen, <a href="/A336396/b336396.txt">Table of n, a(n) for n = 1..65537</a> %F A336396 a(n) = A329697(n) - A087436(n). %F A336396 a(n) = A329697(A336466(n)). %F A336396 a(n) = A336469(n) - A046660(A000265(n)). %F A336396 For all n >= 1, a(n) <= A336118(n). %o A336396 (PARI) %o A336396 A087436(n) = (bigomega(n>>valuation(n,2))); %o A336396 A329697(n) = if(!bitand(n,n-1),0,1+A329697(n-(n/vecmax(factor(n)[, 1])))); %o A336396 A336396(n) = (A329697(n) - A087436(n)); %Y A336396 Cf. A000265, A046660, A087436, A329697, A336118, A336466, A336469. %K A336396 nonn %O A336396 1,19 %A A336396 _Antti Karttunen_, Jul 24 2020