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A264216 Number of (n+1)X(7+1) arrays of permutations of 0..n*8+7 with each element having directed index change 0,0 0,1 1,0 -1,0 or 0,-2. 1
5880, 1056337, 239444309, 51345531360, 11197485353301, 2432712841059645, 529278642595433656, 115122498234099042653, 25043530534573070464345, 5447817976465962974664640, 1185101303163731573388461513 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A264217.
LINKS
EXAMPLE
Some solutions for n=1
..8..1..2.11..3..7.14..6....0..1..2.11..3..5.14.15....0..3..1..2.12..4.14.15
..0..9.12.10..4..5.13.15...10..8..9.13..4.12..6..7....8..9.10.13.11..5..6..7
CROSSREFS
Cf. A264217.
Sequence in context: A053340 A291597 A233945 * A061735 A251469 A025513
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 08 2015
STATUS
approved

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Last modified May 27 15:55 EDT 2024. Contains 372880 sequences. (Running on oeis4.)