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 A218895 #6 Jul 23 2025 00:08:05 %S A218895 16,180,2594,28598,373612,4575512,57116962,710022390,8831593874, %T A218895 109858747456,1366468080924,16997248406138,211423793938568, %U A218895 2629844586659292,32711934936773636,406895021195875512 %N A218895 Number of nX6 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 nX6 array. %C A218895 Column 6 of A218897 %H A218895 R. H. Hardin, <a href="/A218895/b218895.txt">Table of n, a(n) for n = 1..51</a> %e A218895 Some solutions for n=3 %e A218895 ..1..0..1..1..1..1....1..1..0..0..0..0....1..0..0..0..1..0....1..1..1..1..0..1 %e A218895 ..0..0..0..0..0..1....0..1..0..0..0..1....0..0..0..0..0..0....0..1..0..1..0..0 %e A218895 ..0..0..0..0..0..0....0..0..0..1..0..0....0..0..0..0..1..0....0..0..0..0..0..1 %K A218895 nonn %O A218895 1,1 %A A218895 _R. H. Hardin_ Nov 08 2012