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A265980 Number of nX6 integer arrays with each element equal to the number of horizontal, diagonal and antidiagonal neighbors less than itself. 0
55, 52555, 8061815, 3698768651, 1978988798923, 809078767234538, 379214568001506095, 181393966278900942665, 83340040710624348072169 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A265981.

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

Some solutions for n=2

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

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

CROSSREFS

Cf. A265981.

Sequence in context: A196428 A231907 A027580 * A287053 A046194 A172808

Adjacent sequences:  A265977 A265978 A265979 * A265981 A265982 A265983

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 19 2015

STATUS

approved

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Last modified August 1 03:52 EDT 2021. Contains 346384 sequences. (Running on oeis4.)