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 A220759 #6 Jul 23 2025 01:27:09 %S A220759 94,4766,354706,21154028,1383229596,89823059958,5844655062086, %T A220759 380950402642858,24841949081122388,1620378210376064708, %U A220759 105707946727795072338,6896451408666528085666,449942432289082853914138 %N A220759 Number of nX5 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..3 nX5 array. %C A220759 Column 5 of A220761 %H A220759 R. H. Hardin, <a href="/A220759/b220759.txt">Table of n, a(n) for n = 1..110</a> %e A220759 Some solutions for n=3 %e A220759 ..1..0..2..0..0....0..0..3..0..0....0..0..1..0..3....0..0..0..1..0 %e A220759 ..0..0..2..0..3....1..0..3..0..1....0..0..0..0..0....0..0..0..0..0 %e A220759 ..0..0..0..0..2....3..1..3..1..1....3..0..2..0..2....3..1..0..1..0 %K A220759 nonn %O A220759 1,1 %A A220759 _R. H. Hardin_ Dec 19 2012