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 A293345 #4 Oct 12 2017 22:21:43 %S A293345 31,57,99,223,430,863,1695,3293 %N A293345 Dimensions of the squares of a certain family of error-correcting codes. %H A293345 Ignacio Cascudo, <a href="https://arxiv.org/abs/1703.01267">On squares of cyclic codes</a>, arXiv:1703.01267 [cs.IT], 2017. See Table 2. %Y A293345 Cf. A293343, A293344. %K A293345 nonn,more %O A293345 5,1 %A A293345 _Eric M. Schmidt_, Oct 12 2017