OFFSET
1,1
COMMENTS
Column 7 of A251300
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..21
EXAMPLE
Some solutions for n=1
..0..0..0..0..3..3..0..3....0..2..0..2..2..3..1..0....0..2..0..2..3..2..0..2
..0..3..3..3..0..3..0..0....0..1..0..1..1..0..2..3....3..1..3..1..0..1..0..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 01 2014
STATUS
approved