A220048 Number of 5Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 5Xn array

56, 469, 4415, 74547, 904715, 10478150, 115306521, 1239077832, 12886510259, 128928018858, 1239783637603, 11475898062036, 102697376249179, 891984543522454, 7542567812340359, 62214784451259205, 501183890732128843

Offset

1,1

Comments

Row 5 of A220044

Links

R. H. Hardin, Table of n, a(n) for n = 1..20

Example

Some solutions for n=3
..1..0..0....1..0..1....0..0..0....2..1..1....1..0..0....1..0..1....2..0..0
..1..0..0....1..0..0....0..0..0....1..0..1....1..0..0....1..0..0....2..0..2
..2..0..0....3..0..2....2..1..1....1..0..0....1..0..1....1..0..1....2..0..0
..2..0..3....3..2..2....2..0..2....1..0..0....0..2..0....2..0..0....2..0..0
..3..2..2....3..2..2....3..0..0....2..0..1....0..0..0....2..0..3....3..0..1

Crossrefs

Sequence in context: A008447 A076647 A187159 * A257707 A067234 A244358

Adjacent sequences: A220045 A220046 A220047 * A220049 A220050 A220051

Keyword

nonn

Author

R. H. Hardin Dec 03 2012

Status

approved