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 A373916 #9 Jul 07 2024 13:56:24
%S A373916 253,268,274,294,304
%N A373916 Numbers that are the determinant of real {0,1}-matrices of order 10, but not of symmetric such matrices.
%C A373916 This property also applies to the corresponding negative values.
%H A373916 William P. Orrick, <a href="https://web.archive.org/web/20200215015425/http://www.indiana.edu/~maxdet/spectrum.html">Spectrum of the determinant function</a>, (2010). The applicable part is "Spectrum for n=11" because of the representation for {-1,1}-matrices.
%H A373916 Hugo Pfoertner, <a href="/A373916/a373916_1.png">Positions of the terms in a histogram of the accumulated occurrence counts</a>.
%Y A373916 Cf. A003432, A006125, A013588, A089472, A108150, A118985, A373915.
%K A373916 nonn,fini,full
%O A373916 1,1
%A A373916 _Hugo Pfoertner_, Jun 25 2024