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 A048845 #6 Aug 28 2016 18:23:39 %S A048845 1,23,46,69,92,115,138,161,184,207,230,253,276,299,322,345,368,391, %T A048845 414,437,460,483,506,529,529,552,575,598,621,644,667,690,713,736,759, %U A048845 782,805,828,851,874,897,920,943,966,989,1012,1035,1058 %N A048845 Least positive integer k for which 23^n divides k!. %H A048845 T. D. Noe, <a href="/A048845/b048845.txt">Table of n, a(n) for n = 0..1000</a> %Y A048845 See A007843 for more information. %K A048845 nonn %O A048845 0,2 %A A048845 Charles T. Le (charlestle(AT)yahoo.com)