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 A132103 #2 Mar 31 2012 10:33:06 %S A132103 1,1,3,8,45,283,2847,34518,511209 %N A132103 Number of distinct Tsuro tiles which are digonal in shape and have Q points per side. %C A132103 Turning over is allowed. %C A132103 See A132100 for definition and comments. %Y A132103 Cf. A132100-A132105, A007769, A001147, A054499. %K A132103 nonn %O A132103 0,3 %A A132103 _Keith F. Lynch_, Oct 31 2007