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A216942 Number of side-6 hexagonal 0..n arrays with values nondecreasing E, SW and SE 0
5908, 13312100, 15316983096, 10284525151080, 4389382785819252, 1268055011723293820, 260484745143941231864, 39597325855709416301028, 4603852061946934725284100, 420900936677935417159765108 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 6 of A216937
LINKS
EXAMPLE
Some solutions for n=1
............0.0.0.0.0.0......................0.0.0.0.0.1
...........0.0.0.0.0.0.0....................0.1.1.1.1.1.1
..........0.0.0.0.0.0.0.0..................0.1.1.1.1.1.1.1
.........0.0.0.0.0.0.0.0.0................0.1.1.1.1.1.1.1.1
........0.0.0.0.0.0.0.0.0.0..............0.1.1.1.1.1.1.1.1.1
.......0.0.0.0.0.0.0.0.0.0.0............1.1.1.1.1.1.1.1.1.1.1
........0.0.0.0.0.0.1.1.1.1..............1.1.1.1.1.1.1.1.1.1
.........0.0.0.0.1.1.1.1.1................1.1.1.1.1.1.1.1.1
..........0.0.0.1.1.1.1.1..................1.1.1.1.1.1.1.1
...........0.0.1.1.1.1.1....................1.1.1.1.1.1.1
............0.1.1.1.1.1......................1.1.1.1.1.1
CROSSREFS
Sequence in context: A015295 A209431 A163209 * A252289 A284980 A251464
KEYWORD
nonn
AUTHOR
R. H. Hardin Sep 20 2012
STATUS
approved

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Last modified April 25 11:30 EDT 2024. Contains 371967 sequences. (Running on oeis4.)