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 A307852 #15 May 30 2024 15:56:02 %S A307852 1,1,2,22,267 %N A307852 Number of equivalence classes of rotational row complete Latin squares of order 2n under Gilbert transformations. %H A307852 E. N. Gilbert, <a href="http://www.jstor.org/stable/2027267">Latin squares which contain no repeated digrams</a>, SIAM Rev. 7 1965 189--198. MR0179095 (31 #3346). %H A307852 K. Haymaker and B. Malmskog, <a href="https://malmskog.files.wordpress.com/2011/10/revised-math-magazine-may-1.pdf">What (quilting) circles can be squared?</a>, preprint 2017, to appear in Mathematics Magazine. %H A307852 Beth Malmskog, <a href="/A307852/a307852.rtf">Python Code to Compute Sequence</a> %o A307852 (Python) # See Malmskog link. %Y A307852 A141598 is the number of rotational row complete Latin squares of order 2n; the current sequence is the number of equivalence classes of items counted in A141598. %K A307852 nonn,more %O A307852 1,3 %A A307852 _Beth Malmskog_, May 01 2019