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A205289 Number of (n+1)X5 0..2 arrays with permanents of 2X2 subblocks differing from horizontal and vertical neighbor permanents 1

%I #5 Mar 31 2012 12:37:05

%S 15728,426086,10133550,234138348,5509720956,130143053648,

%T 3070051844636,72396270820102,1707391203386412,40269783052556664,

%U 949776122107863834,22400429231571200664,528314956867980481862,12460365241856717727048

%N Number of (n+1)X5 0..2 arrays with permanents of 2X2 subblocks differing from horizontal and vertical neighbor permanents

%C Column 4 of A205293

%H R. H. Hardin, <a href="/A205289/b205289.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 25 2012

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Last modified April 25 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)