OFFSET
1,4
COMMENTS
Diagonal of A189973
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..99
EXAMPLE
Some solutions for n=5
..5..5....5..0....4..4....0..0....5..4....0..4....1..2....1..5....3..5....1..1
..2..5....1..0....0..4....0..4....1..4....0..0....1..5....1..2....0..5....1..5
..5..1....5..3....4..1....3..0....5..1....3..4....5..2....5..5....3..1....4..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin May 03 2011
STATUS
approved