Voozh

A217641

Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..2 nX4 array.

17, 91, 877, 8363, 80653, 779051, 7531727, 72877045, 704989101, 6820892171, 65993636901, 638497154509, 6177606843163, 59769632055785, 578284005053917, 5595022879846267, 54133051863934891, 523748973561990577

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

OFFSET

1,1

COMMENTS

Column 4 of A217645

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..24

EXAMPLE

Some solutions for n=3

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

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

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