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 A292261 #8 Sep 12 2017 20:38:24 %S A292261 0,0,0,1,0,0,0,0,0,2,0,0,0,2,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1, %T A292261 0,0,0,1,0,2,0,0,0,0,0,1,0,0,0,1,0,3,0,0,0,2,0,1,0,0,0,1,0,2,0,0,0,0, %U A292261 0,2,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,0,0,2,0,0,0,0,0,1,0,0,0,0,0,2,0,1,0,0,0,1,0,0,0,0,0,1,0,0,0 %N A292261 The 3-adic valuation of A245612(n). %H A292261 Antti Karttunen, <a href="/A292261/b292261.txt">Table of n, a(n) for n = 0..16384</a> %F A292261 a(n) = A007814(1+A292260(n)). %F A292261 a(n) = A007949(A245612(n)). %F A292261 For n >= 1, a(n) = A007949(3*A245612(n)) - 1. %F A292261 For n >= 1, a(n) = A292262(2n)-1. %Y A292261 One less than the even bisection of A292262. %Y A292261 Cf. A007814, A007949, A245612, A292260. %Y A292261 Cf. also A292241, A292251. %K A292261 nonn %O A292261 0,10 %A A292261 _Antti Karttunen_, Sep 12 2017