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 A048844 #6 Aug 28 2016 18:23:39 %S A048844 1,19,38,57,76,95,114,133,152,171,190,209,228,247,266,285,304,323,342, %T A048844 361,361,380,399,418,437,456,475,494,513,532,551,570,589,608,627,646, %U A048844 665,684,703,722,722,741,760,779,798,817,836,855,874,893 %N A048844 Least positive integer k for which 19^n divides k!. %H A048844 T. D. Noe, <a href="/A048844/b048844.txt">Table of n, a(n) for n = 0..1000</a> %Y A048844 See A007843 for more information. %K A048844 nonn %O A048844 0,2 %A A048844 Charles T. Le (charlestle(AT)yahoo.com)