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 A014109 #15 Mar 26 2019 13:53:07 %S A014109 1,2,3,5,9,11,14,18,23,26,29,30,33,35,39,41 %N A014109 Number of possible circular rhymes of n strophes. %C A014109 Adding 6 to the sequence results in the first few Queneau numbers A054639. The entries a(n) are the first few generalizations of a verse form called sextine (or sestina in Italian) excluding the original sextine which was based on the number 6. The Queneau numbers characterize all these generalizations (including the number 6). For references see A054639. %D A014109 From the OULIPO group (including Raymond Queneau), see OULIPO, Atlas de Littérature Potentielle, Coll. Idées, Gallimard, 1981, pp. 432, esp. p. 49. %Y A014109 Cf. A054639. %K A014109 nonn,more %O A014109 1,2 %A A014109 _Simon Plouffe_, Paul Simon (paulsimn(AT)mail.odyssee.net)