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A265876
Number of nX4 integer arrays with each element equal to the number of horizontal, vertical and antidiagonal neighbors less than itself.
1
11, 2084, 30363, 4393458, 344222538, 26635427570, 2364713952883, 192749468823491, 16304514146592293, 1365864408666301056, 114473947407036061803, 9608813664898230605010, 805265562989000430944801
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OFFSET
1,1
COMMENTS
Column 4 of
A265878
.
LINKS
R. H. Hardin,
Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=3
..0..4..1..0....0..1..3..0....1..3..4..0....0..3..3..0....1..1..2..0
..3..1..6..2....1..6..0..4....0..0..0..3....0..1..1..4....0..5..5..2
..1..0..2..0....1..0..3..0....3..2..3..0....3..2..3..0....0..1..2..0
CROSSREFS
Cf.
A265878
.
Sequence in context:
A060885
A020519
A004822
*
A078271
A272617
A301473
Adjacent sequences:
A265873
A265874
A265875
*
A265877
A265878
A265879
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Dec 17 2015
STATUS
approved
