OFFSET
1,1
COMMENTS
Column 4 of A201142
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..42
EXAMPLE
Some solutions for n=6
..0..0..1..2....0..0..1..2....0..0..0..2....0..0..1..1....0..0..1..3
..0..1..1..3....0..0..2..2....0..1..1..2....0..0..1..2....0..0..2..3
..0..1..2..5....1..3..3..4....1..2..3..4....1..2..2..5....1..1..2..3
..2..3..3..5....1..3..4..5....1..2..3..4....2..3..3..5....1..2..2..3
..2..3..4..5....1..3..4..5....3..4..4..5....3..3..4..5....4..4..4..5
..4..4..4..5....2..4..5..5....3..5..5..5....4..4..4..5....4..5..5..5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 27 2011
STATUS
approved