OFFSET
1,5
COMMENTS
Column 2 of A216635
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..49
EXAMPLE
All solutions for n=6
..0....0....1....2
..1....0....2....2
..2....1....3....2
..3....2....3....3
..4....5....4....3
..5....5....4....5
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Sep 11 2012
STATUS
approved