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 A219125 #6 Jul 23 2025 00:14:44 %S A219125 37,899,27993,717585,20168447,558561433,15524812691,432020067871, %T A219125 12027081633341,334920902829343,9328024055916403,259818417215925211, %U A219125 7237161898806635431,201593314430614908129,5615507084462551417685 %N A219125 Number of nX5 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..2 nX5 array. %C A219125 Column 5 of A219128 %H A219125 R. H. Hardin, <a href="/A219125/b219125.txt">Table of n, a(n) for n = 1..22</a> %e A219125 Some solutions for n=3 %e A219125 ..1..0..0..0..1....2..1..1..1..1....1..0..2..0..1....1..0..1..0..0 %e A219125 ..2..0..0..0..1....2..0..2..1..2....0..0..0..0..0....0..0..1..0..0 %e A219125 ..1..0..0..0..0....0..0..1..1..1....2..0..0..0..0....0..0..0..0..1 %K A219125 nonn %O A219125 1,1 %A A219125 _R. H. Hardin_ Nov 12 2012