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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 (list; table; graph; refs; listen; history; text; internal format)
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

R. H. Hardin, Table of n, a(n) for n = 1..50

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: A133615 A136161 A197383 * A091505 A030357 A212879

Adjacent sequences:  A266452 A266453 A266454 * A266456 A266457 A266458

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin, Dec 29 2015

STATUS

approved

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Last modified October 21 19:58 EDT 2019. Contains 328315 sequences. (Running on oeis4.)