A209471 - OEIS

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A209471

Number of nX3 0..2 arrays with every element value z a city block distance of exactly z from another element value z

5, 93, 2262, 46470, 872155, 15763699, 283656566, 5158628234, 94719097129, 1740553678442, 31936713004527, 585429561614198, 10726904286336499, 196572582094542474, 3602890987265504289, 66039419306647380401

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

OFFSET

1,1

COMMENTS

Column 3 of A209476

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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