OFFSET
1,1
COMMENTS
Diagonal of A189326
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..57
EXAMPLE
All solutions for n=3
..0....1....3....0....1....2....1....1....1....1....1
..3....2....3....1....3....3....1....1....2....2....1
..3....3....3....1....3....3....1....2....2....2....2
..3....3....3....2....3....3....2....3....2....3....2
..3....3....3....3....3....3....3....3....3....3....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 20 2011
STATUS
approved