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A263814
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Number of (n+1)X(4+1) arrays of permutations of 0..n*5+4 with each element having index change (+-,+-) 0,0 0,1 0,2 or 1,0
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1
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3682, 333429, 31916832, 3019386508, 286407546797, 27150876030959, 2574222711408930, 244058306583267424, 23139000837357714769, 2193788568603759719868, 207991284953503885432593
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OFFSET
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1,1
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COMMENTS
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LINKS
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FORMULA
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Empirical recurrence of order 82 (see link above)
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EXAMPLE
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Some solutions for n=1
..2..1..0..8..9....2..0..4..1..3....2..1..0..8..4....0..1..2..3..4
..5..6..7..3..4....5..8..6..7..9....5..6..7..3..9....5..7..9..6..8
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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