OFFSET
1,1
COMMENTS
Column 4 of A201729
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..120
EXAMPLE
Some solutions for n=2
..0..0..4..4....0..2..3..4....0..0..0..3....0..0..3..3....1..3..3..4
..1..2..2..3....0..3..0..0....0..2..3..1....1..4..2..2....4..0..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 04 2011
STATUS
approved