OFFSET
1,1
COMMENTS
Diagonal of A229392
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..12
EXAMPLE
Some solutions for n=3
..2..0..1....3..2..2....2..2..1....2..1..2....3..2..0....1..1..1....0..0..2
..2..1..3....2..1..2....1..2..3....2..3..2....2..1..1....1..2..1....0..2..2
..2..2..3....1..0..1....0..2..1....2..1..1....0..0..1....3..1..0....1..3..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Sep 21 2013
STATUS
approved