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 A205110 #5 Mar 30 2012 18:58:10 %S A205110 4,4,18,4,60,18,14,64,18,60,660,60,2054,14,60,64,646,18,646,60,210, %T A205110 660,46,192,600,2054,19170,1848,1586126,60,17112,64,660,646,210,6300, %U A205110 19166,646,6240,600,1394,210,508174,660,6300,46,5640,192,2058,600 %N A205110 s(k)-s(j), where (s(k),s(j)) is the least pair of numbers given by s(j)=3^j-2^j which n divides their difference. %C A205110 For a guide to related sequences, see A204892. %t A205110 (See the program at A205000.) %Y A205110 Cf. A205000, A204892. %K A205110 nonn %O A205110 1,1 %A A205110 _Clark Kimberling_, Jan 22 2012