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A183882 Number of arrangements of n+2 numbers in 0..7 with each number being the sum mod 8 of two others 1
4, 35, 1986, 52827, 885690, 10540371, 104446714, 938543435, 7996169226, 66170227587, 538977760842, 4352945018619, 34996920361210, 280699272183347, 2248598404709850, 18001206351037995, 144060870372238122 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A183884
LINKS
EXAMPLE
Some solutions for n=2
..6....6....2....2....0....2....6....4....4....4....6....4....6....6....4....2
..6....2....6....6....4....4....6....4....0....2....4....0....2....2....6....6
..4....2....4....6....0....6....2....0....4....2....2....4....6....4....6....2
..2....4....2....4....4....2....4....0....0....6....6....4....4....2....2....4
CROSSREFS
Sequence in context: A268416 A268427 A123745 * A053426 A172282 A120083
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 07 2011
STATUS
approved

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)