OFFSET
1,2
COMMENTS
Diagonal of A233217
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..9
EXAMPLE
Some solutions for n=3
..0..0..0....0..1..1....0..1..2....0..1..0....0..0..1....0..1..5....0..0..1
..1..2..0....5..2..5....2..5..4....0..2..4....2..2..1....5..1..1....2..1..1
..5..2..2....5..4..0....4..0..4....2..0..1....4..0..1....5..5..5....3..0..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 06 2013
STATUS
approved