A219689 - OEIS

A219689

Number of 5Xn arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 5Xn array

15, 35, 269, 1688, 8964, 44736, 219216, 1062133, 5046678, 23361295, 105246826, 462379361, 1984693730, 8329188237, 34174571720, 137072090506, 537533392034, 2061741321158, 7738348853856, 28437341923159, 102381325106959

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OFFSET

1,1

COMMENTS

Row 5 of A219686

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..100

EXAMPLE

Some solutions for n=3

..1..1..1....0..0..0....1..0..0....1..0..0....0..0..0....1..0..0....0..0..0

..1..1..1....0..0..0....1..0..0....0..0..0....0..0..0....0..0..0....0..0..0

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