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A198152 Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,3,0,1,1 for x=0,1,2,3,4 1
5, 79, 1170, 17991, 260917, 3964286, 61513749, 932035559, 14154918386, 215575583089, 3280040161825, 49908649333492, 759419186812363, 11555623785446115, 175836452139467978, 2675566091089841463 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Every 0 is next to 0 4's, every 1 is next to 1 3's, every 2 is next to 2 0's, every 3 is next to 3 1's, every 4 is next to 4 1's
Column 5 of A198155
LINKS
EXAMPLE
Some solutions containing all values 0 to 4 for n=4
..0..0..2..0..0....2..0..0..1..0....1..3..1..0..2....1..3..1..0..2
..0..2..1..3..1....0..0..1..3..2....0..1..4..1..0....0..1..4..1..0
..0..1..4..1..0....0..1..4..1..0....0..2..1..3..1....0..0..1..3..0
..1..3..1..0..2....1..3..1..0..2....0..0..2..0..0....2..0..0..1..0
CROSSREFS
Sequence in context: A197893 A198010 A197747 * A197232 A152297 A366640
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 21 2011
STATUS
approved

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Last modified April 22 06:39 EDT 2024. Contains 371888 sequences. (Running on oeis4.)