OFFSET
1,1
COMMENTS
Column 5 of A198914
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..24
EXAMPLE
Some solutions with values 0 to 7 for n=3
..0..1..2..3..2....0..1..2..3..4....0..1..0..2..3....0..1..2..3..4
..1..0..3..2..3....1..0..5..1..6....1..0..3..4..5....1..0..5..2..3
..2..4..5..6..7....0..7..4..3..1....6..4..2..7..0....0..6..3..5..7
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 31 2011
STATUS
approved