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A238285 Number of (n+1)X(5+1) 0..3 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors 1
422, 105862, 12926271, 1058583000, 87389474502, 8155057418133, 790756782942944, 75089860262272452, 7004416705370946171, 653041012099727601632, 61178043367269083858961, 5741681272912802081072135 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A238287
LINKS
EXAMPLE
Some solutions for n=2
..2..2..2..3..3..3....3..3..2..0..2..2....0..0..0..2..2..0....2..2..1..1..0..0
..0..2..2..1..1..1....3..3..1..0..1..1....0..0..0..2..2..0....0..1..1..1..0..0
..0..3..3..1..1..1....3..3..1..1..1..1....0..2..3..3..2..2....0..1..3..3..3..2
CROSSREFS
Sequence in context: A249240 A231698 A248455 * A231939 A203099 A365865
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 22 2014
STATUS
approved

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Last modified March 29 05:28 EDT 2024. Contains 371264 sequences. (Running on oeis4.)