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 A127993 #3 Mar 30 2012 17:36:44 %S A127993 0,10,20,30,40,50,60,70,90,120,180,240,300 %N A127993 Minimum bowling score for a game with n strikes. %C A127993 Independently determined, these numbers agree with the ranges in the Number of strikes/Number of spares grid of the Balmoral Software page. %H A127993 Balmoral Software, <a href="http://www.balmoralsoftware.com/bowling/bowling.htm">All About Bowling Scores</a>, 2006. %e A127993 a(8) = 90 as eight strikes in a bowling game (tenpins) guarantees a score of at least 90: Since three strikes may occur in the last frame, eight is the minimal number of strikes such that at least two are in consecutive frames (and so a(n) > 10n). %Y A127993 Cf. A127994, A060853. %K A127993 fini,full,nonn %O A127993 0,2 %A A127993 _Rick L. Shepherd_, Feb 10 2007