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 A275106 #11 Jul 27 2016 21:33:11 %S A275106 1,9,8,9,9,0,0,1,0,0,0,0,9,9,9,8,9,9,9,9,9,9,0,0,0,0,1,0,0,0,0,0,0,0, %T A275106 0,9,9,9,9,9,8,9,9,9,9,9,9,9,9,9,9,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0, %U A275106 0,0,9,9,9,9,9,9,9,8,9,9 %N A275106 Limiting sequence of the least significant digits of the even-indexed terms of A027878 in reverse order. %C A275106 In other words, take a term A027878(2m) where m is very large, and read the digits from right to left. %C A275106 Except for n=1, it appears that a(n) + A275107(n) = 9. %H A275106 Kerry Mitchell, <a href="/A275106/b275106.txt">Table of n, a(n) for n = 1..300</a> %Y A275106 A027878 gives the full terms, A275107 gives the limiting sequence of the least significant digits of the odd-indexed terms of A027878 in reverse order. %K A275106 nonn %O A275106 1,2 %A A275106 _Kerry Mitchell_, Jul 16 2016