A233144 Number of nX5 0..5 arrays with no element x(i,j) adjacent to value 5-x(i,j) horizontally, antidiagonally or vertically, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order

99, 65120, 54777233, 46648134615, 39758352524643, 33888199682535539, 28884899976580380572, 24620306768807426333200, 20985343167021965911162917, 17887048875466336149601526265, 15246189454569664730345411176252

Offset

1,1

Comments

Column 5 of A233147

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=2
..0..1..0..4..2....0..1..2..5..4....0..1..2..1..2....0..1..2..4..5
..3..0..3..4..0....1..0..2..5..2....1..1..1..0..2....0..1..0..2..1

Crossrefs

Sequence in context: A132607 A221326 A221301 * A233236 A233110 A233214

Adjacent sequences: A233141 A233142 A233143 * A233145 A233146 A233147

Keyword

nonn

Author

R. H. Hardin, Dec 04 2013

Status

approved