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 A133165 #8 Feb 28 2020 04:38:20 %S A133165 0,0,0,1,0,1,1,2,3,8,9,42,78,310,1036,4614,20216,99359,504489 %N A133165 Number of species of connected separated Latin bi-trades of size n. %H A133165 I. M. Wanless, <a href="https://ajc.maths.uq.edu.au/pdf/39/ajc_v39_p247.pdf">A computer enumeration of small latin trades</a>, Australas. J. Combin. 39, (2007) 247-258. %Y A133165 Cf. A007083. %K A133165 nonn,more %O A133165 1,8 %A A133165 _Ian Wanless_, Oct 11 2007