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 A088389 #15 Jun 18 2022 09:20:29 %S A088389 1,1,3,29,940,104286,40050850,53640013886,251995529844792 %N A088389 Number of real regular n X n (0,1) matrices modulo rows permutations. %H A088389 Antony Pearson, <a href="https://search.proquest.com/openview/1c73b5136e9332a81f1546f910d0e76b">On Hidden Structures in Contaminated Symbolic Data</a>, Ph. D. thesis, University of Colorado at Boulder (2020) 27835343. %F A088389 a(n) = A055165(n) / n!. %Y A088389 Cf. A055165, A053601. %K A088389 nonn,hard,more %O A088389 0,3 %A A088389 Yuval Dekel (dekelyuval(AT)hotmail.com), Nov 08 2003 %E A088389 a(8) from Herman Jamke (hermanjamke(AT)fastmail.fm), Feb 24 2008 %E A088389 a(0)=1 prepended by _Alois P. Heinz_, Jun 18 2022