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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 (list; graph; refs; listen; history; text; internal format)
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

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Last modified December 8 02:41 EST 2021. Contains 349590 sequences. (Running on oeis4.)