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 A228636 #4 Aug 28 2013 09:26:35 %S A228636 10,0,0,0,0,0,0,0,0,0,380,840,924,1012,1104,1200,1300,1404,1512,1624, %T A228636 26970,85560,186496,306240,446556,609280,796320,1009656,1251340, %U A228636 1523496,4201080,12664080,31491936,66677520,122363208,203254920,314664840,462555576 %N A228636 Number of s in {1,...,n}^n having shortest run with the same value of length 10. %H A228636 Alois P. Heinz, <a href="/A228636/b228636.txt">Table of n, a(n) for n = 10..180</a> %Y A228636 Column k=10 of A228617. %K A228636 nonn %O A228636 10,1 %A A228636 _Alois P. Heinz_, Aug 28 2013