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A209905
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Half the number of (n+1)X(n+1) 0..3 arrays with every 2X2 subblock having two or four distinct clockwise edge differences
(history;
published version)
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#5 by Russ Cox at Sat Mar 31 12:37:30 EDT 2012
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| AUTHOR
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_R. H. Hardin (rhhardin(AT)att.net) _ Mar 15 2012
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Discussion
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Sat Mar 31
| 12:37
| OEIS Server: https://oeis.org/edit/global/875
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#4 by Ron Hardin at Thu Mar 15 05:29:35 EDT 2012
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#3 by Ron Hardin at Thu Mar 15 05:28:21 EDT 2012
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| NAME
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allocatedHalf the number of (n+1)X(n+1) 0..3 arrays with every 2X2 subblock having two or four distinct forclockwise Ronedge Hardindifferences
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| DATA
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62, 13098, 16664508, 135833193008, 6954596004028468, 2253166071062026531552, 4605826850905941430535864352, 59470527831535893681344131012059952
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| OFFSET
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1,1
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| COMMENTS
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Diagonal of A209913
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| EXAMPLE
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Some solutions for n=4
..0..2..2..1..0....3..0..3..3..0....1..0..0..0..0....3..0..0..1..1
..3..3..0..2..3....0..3..0..1..3....3..1..3..1..3....1..3..1..3..0
..0..1..3..3..2....1..0..1..0..1....1..3..1..3..0....0..0..3..1..1
..3..1..0..1..3....1..3..3..2..3....1..0..3..0..1....3..1..0..0..3
..3..0..1..3..1....2..1..0..0..3....0..1..1..0..3....0..3..3..2..2
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| KEYWORD
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allocated
nonn
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| AUTHOR
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R. H. Hardin (rhhardin(AT)att.net) Mar 15 2012
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| STATUS
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approved
editing
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#2 by Ron Hardin at Thu Mar 15 05:26:36 EDT 2012
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| KEYWORD
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allocating
allocated
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#1 by Ron Hardin at Thu Mar 15 05:26:36 EDT 2012
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| NAME
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allocated for Ron Hardin
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| KEYWORD
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allocating
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| STATUS
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approved
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