A230334 - OEIS

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A230334

Number of nX5 0..2 arrays x(i,j) with each element horizontally, vertically or antidiagonally next to at least one element with value (x(i,j)+1) mod 3, and upper left element zero

1

0, 1386, 157200, 20948996, 2788320240, 370609462746, 49266883333526, 6549249195140490, 870618020283119346, 115734761408929580150, 15385088053592729063542, 2045201731859911692393350

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

OFFSET

1,2

COMMENTS

Column 5 of A230337

LINKS

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

R. H. Hardin, Empirical recurrence of order 64

FORMULA

Empirical recurrence of order 64 (see link above)

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A236823 A092721 A214355 * A295435 A200315 A063879

Adjacent sequences: A230331 A230332 A230333 * A230335 A230336 A230337

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 16 2013

STATUS

approved