# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/

Search: id:a251257
Showing 1-1 of 1

%I A251257 #4 Dec 01 2014 07:35:38
%S A251257 850,10108,69270,836546,6080510,71459218,539961360,6151714502,
%T A251257 47962536500,531311887046,4253113770276,45982917729368,
%U A251257 376446763366200,3985975267619006,33263747474025152,345977830407359282
%N A251257 Number of (n+1)X(7+1) 0..1 arrays with every 2X2 subblock having a single 1 or two 1s on the same edge
%C A251257 Column 7 of A251258
%H A251257 R. H. Hardin, <a href="/A251257/b251257.txt">Table of n, a(n) for n = 1..210</a>
%H A251257 R. H. Hardin, <a href="/A251257/a251257.txt">Empirical recurrence of order 49</a>
%F A251257 Empirical recurrence of order 49 (see link above)
%e A251257 Some solutions for n=3
%e A251257 ..0..0..0..0..0..0..0..1....1..0..1..1..0..1..0..1....1..0..0..0..1..0..1..0
%e A251257 ..1..1..1..1..0..1..0..0....0..0..0..0..0..0..0..1....0..0..1..0..0..0..0..0
%e A251257 ..0..0..0..0..0..1..0..1....0..1..1..0..1..1..0..1....1..0..0..0..1..0..1..0
%e A251257 ..1..0..1..1..0..0..0..1....0..0..0..0..0..0..0..1....0..0..1..0..1..0..0..0
%K A251257 nonn
%O A251257 1,1
%A A251257 _R. H. Hardin_, Dec 01 2014

# Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE