Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #6 Nov 17 2022 18:01:27
%S 26,176,2370,29136,380952,4899478,63539000,823053378,10661120138,
%T 138149847118,1789888932316,23191276369530,300485634983396,
%U 3893322462118298,50445039193715888,653606332192382008
%N Number of n X 7 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..1 n X 7 array.
%C Column 7 of A218084.
%H R. H. Hardin, <a href="/A218083/b218083.txt">Table of n, a(n) for n = 1..58</a>
%e Some solutions for n=3
%e ..0..0..1..1..0..0..0....1..1..1..1..0..0..0....1..1..0..0..0..0..1
%e ..0..1..0..0..0..0..0....0..0..1..0..0..0..1....1..0..0..0..0..0..1
%e ..1..0..0..0..0..0..0....0..0..0..0..0..0..1....0..0..0..0..0..0..1
%Y Cf. A218084.
%K nonn
%O 1,1
%A _R. H. Hardin_, Oct 20 2012