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 A218063 #6 Jul 22 2025 23:47:34 %S A218063 26,676,15578,368220,8679594,204211050,4803404048,112984025006, %T A218063 2657601417086,62512388662498,1470427119098160,34587669928567490, %U A218063 813578051651191626,19137146231249558584,450147804547520272046 %N A218063 Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..1 nX7 array. %C A218063 Column 7 of A218064 %H A218063 R. H. Hardin, <a href="/A218063/b218063.txt">Table of n, a(n) for n = 1..34</a> %e A218063 Some solutions for n=3 %e A218063 ..0..0..1..1..1..1..0....1..1..1..0..0..0..0....0..0..0..0..0..0..1 %e A218063 ..1..1..1..1..0..0..0....1..0..0..0..1..0..0....0..0..0..0..1..0..1 %e A218063 ..1..1..0..0..0..0..0....0..0..1..1..1..0..1....1..0..1..0..0..0..0 %K A218063 nonn %O A218063 1,1 %A A218063 _R. H. Hardin_ Oct 19 2012