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A224971 Number of (n+1)X5 0..3 matrices with each 2X2 permanent equal 1

%I

%S 13654,1777586,49673755,4560581070,226665118676,16533408013041,

%T 1006241870944880,68438742000698746,4427204400021885733,

%U 295306872160490600016,19431114846942603850790,1289257317553885829439239

%N Number of (n+1)X5 0..3 matrices with each 2X2 permanent equal

%C Column 4 of A224975

%H R. H. Hardin, <a href="/A224971/b224971.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

%e ..2..0..0..0..1....0..0..0..0..1....0..0..0..3..2....0..0..0..0..3

%e ..0..0..3..0..2....1..0..0..0..0....0..0..0..0..0....1..0..1..0..1

%e ..1..0..1..0..2....2..0..1..1..2....2..2..0..2..0....0..0..0..0..1

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 21 2013

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Last modified October 3 04:21 EDT 2022. Contains 357230 sequences. (Running on oeis4.)