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 A268024 #4 Jan 24 2016 14:09:05 %S A268024 222,49284,6042732,687233742,64075543999,5458407864352, %T A268024 420621575011611,30224756956473940,2036606581870015456, %U A268024 130228317450437918989,7948996398037636459735,466076282824514311851426 %N A268024 Number of nX5 0..2 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value. %C A268024 Column 5 of A268026. %H A268024 R. H. Hardin, <a href="/A268024/b268024.txt">Table of n, a(n) for n = 1..31</a> %e A268024 Some solutions for n=2 %e A268024 ..0..1..1..1..2....0..2..0..2..2....2..2..1..2..0....2..0..0..2..2 %e A268024 ..0..0..2..0..2....1..0..0..2..2....1..2..0..2..2....0..1..2..0..1 %Y A268024 Cf. A268026. %K A268024 nonn %O A268024 1,1 %A A268024 _R. H. Hardin_, Jan 24 2016