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 A318652 #7 Aug 31 2018 16:00:27 %S A318652 0,1,0,3,0,2,0,4,0,2,0,4,0,2,0,7,0,2,0,4,0,2,0,5,0,2,0,4,0,2,0,8,0,2, %T A318652 0,4,0,2,0,5,0,2,0,4,0,2,0,8,0,2,0,4,0,2,0,5,0,2,0,4,0,2,0,10,0,2,0,4, %U A318652 0,2,0,6,0,2,0,4,0,2,0,8,0,2,0,4,0,2,0,5,0,2,0,4,0,2,0,9,0,2,0,4,0,2,0,5,0 %N A318652 The 2-adic valuation of A046644(n)/A318512(n) (A318651). %H A318652 Antti Karttunen, <a href="/A318652/b318652.txt">Table of n, a(n) for n = 1..65537</a> %F A318652 a(n) = A007814(A318651(n)). %F A318652 a(n) = A046645(n) - A318513(n). %o A318652 (PARI) A318652(n) = valuation(A046644(n)/A318512(n),2); \\ Needs also code from those two respective entries. %Y A318652 Cf. A046644, A318512, A318651. %K A318652 nonn %O A318652 1,4 %A A318652 _Antti Karttunen_, Aug 31 2018