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A266455
T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with no element 1 greater than its north neighbor modulo n and the upper left element equal to 0.
7
1, 1, 0, 1, 1, 1, 1, 0, 5, 2, 1, 3, 39, 101, 9, 1, 0, 357, 6152, 3417, 44, 1, 10, 3471, 442285, 2079765, 184881, 265, 1, 0, 35003, 34667512, 1548940233, 1362641028, 14216101, 1854, 1, 35, 362265, 2875874396, 1294905380013, 12959331192279, 1511484069811
OFFSET
1,9
COMMENTS
Table starts
.....1..........1.............1..............1.............1................1
.....0..........1.............0..............3.............0...............10
.....1..........5............39............357..........3471............35003
.....2........101..........6152.........442285......34667512.......2875874396
.....9.......3417.......2079765.....1548940233.1294905380013.1166706600769605
....44.....184881....1362641028.12959331192279
...265...14216101.1511484069811
..1854.1477674733
.14833
LINKS
EXAMPLE
Some solutions for n=3 k=4
..0..2..2..1....0..0..0..1....0..2..0..1....0..0..1..2....0..1..0..2
..2..1..1..0....2..2..0..1....0..1..2..1....2..2..1..1....2..1..2..1
..2..0..1..0....2..1..2..1....2..1..2..0....2..1..0..0....1..0..2..0
CROSSREFS
Column 1 is A000166(n-1).
Row 2 is A138364(n-1).
Sequence in context: A197383 A348186 A356030 * A091505 A366626 A030357
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 29 2015
STATUS
approved