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A196285 Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,0,3,1,4 for x=0,1,2,3,4 1
12, 62, 259, 2998, 22971, 193137, 1306488, 10441374, 87352550, 710287441, 5397422494, 42850420911, 348219126761, 2770605337166, 21906712624064, 175575058788514, 1413026462375021, 11258561165769824, 89622355955131307 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Every 0 is next to 0 2's, every 1 is next to 1 0's, every 2 is next to 2 3's, every 3 is next to 3 1's, every 4 is next to 4 4's
Column 6 of A196287
LINKS
EXAMPLE
Some solutions for n=4
..1..1..0..0..0..0....1..0..0..0..1..1....0..0..1..3..1..1....1..0..0..0..0..1
..0..1..1..3..1..1....3..1..1..1..3..0....0..0..1..1..0..0....1..3..1..1..1..3
..0..1..3..1..3..1....1..3..3..1..1..0....0..0..1..3..0..0....0..1..1..1..3..1
..1..1..0..0..0..0....0..1..1..0..1..1....0..0..1..1..0..0....1..1..0..0..0..0
CROSSREFS
Sequence in context: A267472 A194487 A196312 * A196335 A349159 A092224
KEYWORD
nonn
AUTHOR
R. H. Hardin Sep 30 2011
STATUS
approved

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Last modified July 14 20:12 EDT 2024. Contains 374323 sequences. (Running on oeis4.)