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A263815
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Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having index change (+-,+-) 0,0 0,1 0,2 or 1,0
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1
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25001, 6425985, 1746531193, 469723808009, 126619013196417, 34115669220776257, 9192934463267451648, 2477107286160692307665, 667479079896424692364561, 179858109547460186078311121, 48464361871154130857566821761
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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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EXAMPLE
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Some solutions for n=1
..6..3..0..2..4..5....6..2..1..4..3..5....0..3..4..1..2..5....6..2..0..4..5.11
..7..1.10..8.11..9....0..8..9..7.11.10....7..6..8..9.11.10....7..1.10..3..8..9
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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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