A219806 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A219806

Number of 5Xn arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 5Xn array

35, 57, 958, 9817, 91972, 794035, 6627885, 54254802, 433569009, 3357301666, 25101189665, 181388654645, 1271440563481, 8679127540090, 57869399777572, 377533402458933, 2411930697680327, 15098709865081104, 92683212421700351

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

OFFSET

1,1

COMMENTS

Row 5 of A219802

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..105

EXAMPLE

Some solutions for n=3

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

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

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