OFFSET
1,1
COMMENTS
Column 3 of A201072
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..58
EXAMPLE
Some solutions for n=7
..0..0..3....0..1..3....0..0..0....0..0..2....0..0..0....0..1..1....0..0..1
..0..1..4....0..2..3....1..1..2....0..1..2....1..2..5....0..2..3....0..2..3
..1..1..4....0..2..4....1..2..2....1..1..4....1..3..5....0..2..4....1..2..3
..2..3..4....1..2..5....3..3..5....2..3..5....1..3..5....1..2..5....1..3..4
..2..3..5....1..3..6....3..4..5....3..3..6....2..3..6....3..3..6....2..4..5
..2..5..5....4..5..6....4..5..6....4..5..6....2..4..6....4..4..6....4..5..5
..6..6..6....4..5..6....4..6..6....4..5..6....4..4..6....5..5..6....6..6..6
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 26 2011
STATUS
approved