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A265978 Number of nX4 integer arrays with each element equal to the number of horizontal, diagonal and antidiagonal neighbors less than itself. 1
11, 583, 11573, 282056, 8935989, 250833288, 7041080382, 208041110790, 6005134588534, 173028589656262, 5028214246050687, 145626831371486785, 4214456145515857209, 122142144512607793870, 3538248976950632976988 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A265981.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=3

..1..3..3..0....1..1..0..1....1..4..2..1....1..1..1..1....0..3..3..0

..1..0..0..1....3..0..6..0....0..0..0..3....2..0..0..2....0..0..0..0

..1..4..1..1....2..0..4..0....0..0..0..0....1..2..4..1....2..0..4..0

CROSSREFS

Cf. A265981.

Sequence in context: A049654 A179897 A185203 * A263184 A288326 A260583

Adjacent sequences:  A265975 A265976 A265977 * A265979 A265980 A265981

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 19 2015

STATUS

approved

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Last modified August 2 05:00 EDT 2021. Contains 346409 sequences. (Running on oeis4.)