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A196299 Number of nX7 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,0,1,4,2 for x=0,1,2,3,4 1
25, 1597, 21344, 686759, 19123802, 513362648, 14372583192, 402254701097, 11172616795189, 309961960884860, 8636593218691567, 240597854301944078, 6696378931249054755, 186420836116243663032, 5190804183327066922164 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Every 0 is next to 0 3's, every 1 is next to 1 0's, every 2 is next to 2 1's, every 3 is next to 3 4's, every 4 is next to 4 2's

Column 7 of A196300

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..64

EXAMPLE

Some solutions for n=4

..0..0..0..1..1..1..0....0..0..0..1..2..1..2....0..0..0..0..0..0..1

..1..1..2..1..0..1..1....1..1..1..1..0..0..1....0..0..2..1..1..1..2

..2..1..0..1..2..1..1....2..1..1..1..0..0..1....0..0..1..2..2..1..0

..0..2..1..1..0..0..0....0..0..0..1..2..1..2....1..1..1..0..0..2..1

CROSSREFS

Sequence in context: A206465 A138246 A219091 * A196217 A196684 A125826

Adjacent sequences:  A196296 A196297 A196298 * A196300 A196301 A196302

KEYWORD

nonn

AUTHOR

R. H. Hardin Sep 30 2011

STATUS

approved

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Last modified August 5 21:18 EDT 2020. Contains 336213 sequences. (Running on oeis4.)