OFFSET
1,1
COMMENTS
Diagonal of A250965
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..9
EXAMPLE
Some solutions for n=2
..1..0..0....3..2..0....2..0..0....2..0..0....3..0..0....3..0..2....0..0..0
..1..2..1....3..2..0....3..1..0....3..3..1....2..3..1....2..0..2....3..2..3
..1..1..1....2..2..1....1..3..1....1..1..2....0..1..1....3..0..3....0..1..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 29 2014
STATUS
approved