A219576 - OEIS

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A219576

Number of nX6 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX6 array

56, 514, 24679, 1052190, 37870076, 1391739384, 51875846851

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

OFFSET

1,1

COMMENTS

Column 6 of A219578

LINKS

Table of n, a(n) for n=1..7.

EXAMPLE

Some solutions for n=3

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

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