OFFSET
1,2
COMMENTS
Column 6 of A203550
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..187
EXAMPLE
Some solutions for n=5
..2..4..3..3..2..2....1..2..2..1..2..0....3..0..3..3..0..1....4..1..0..4..3..4
..3..4..1..3..2..3....0..1..4..0..2..3....3..3..1..4..2..4....4..4..1..4..0..4
..2..4..2..0..4..3....1..4..4..1..4..3....3..2..1..4..3..4....4..1..1..4..3..4
..1..4..2..2..4..3....1..2..4..3..4..3....3..0..4..4..4..4....4..4..1..4..4..4
..2..4..4..2..4..4....4..4..4..4..4..4....4..4..4..4..1..4....3..3..4..2..2..4
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 02 2012
STATUS
approved