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 A325900 #13 Sep 09 2019 03:14:42
%S A325900 1859163031,1859166733,1859193211,1859235497,1859254067,1859268659,
%T A325900 1859282869,1859288597,1859291519,1859294309,1859309245,1859317037,
%U A325900 1859320819,1859324083,1859324501,1859331797,1859333683,1859335879,1859348273,1859348639,1859351059,1859358869
%N A325900 Numbers less than the maximum possible determinant A085000(6)=1865999570 not occurring as determinant of a 6 X 6 matrix with entries {1,..,36}.
%C A325900 There are 4521437 terms in the sequence.
%H A325900 Hugo Pfoertner, <a href="/A325900/b325900.txt">Table of n, a(n) for n = 1..10000</a>
%Y A325900 Cf. A085000, A088214, A088216, A088237, A088238, A322576.
%K A325900 nonn,fini
%O A325900 1,1
%A A325900 _Hugo Pfoertner_, Sep 07 2019