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 A346310 #9 Oct 31 2021 07:48:55 %S A346310 3,4,5,6,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,63,64,65,66, %T A346310 67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89, %U A346310 90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106 %N A346310 Positions of words in A076478 such that #0's - #1's is even. %F A346310 a(n) = A053738(n+1) - 1, conjectured. %e A346310 The first fourteen words w(n) are 0, 1, 00, 01, 10, 11, 000, 001, 010, 011, 100, 101, 110, 111, so that a(1) = 3. %t A346310 (See A076478.) %Y A346310 Cf. A007931, A076478, A346309 (complement), A053738. %K A346310 nonn,base %O A346310 1,1 %A A346310 _Clark Kimberling_, Aug 28 2021