OFFSET
1,1
COMMENTS
Column 5 of A234083
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..121
EXAMPLE
Some solutions for n=1
..2..3..2..1..2..3....1..3..3..1..3..4....2..0..2..1..2..4....4..1..4..4..4..1
..4..1..0..3..4..1....0..0..2..4..4..1....3..3..3..4..1..1....1..2..1..3..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 19 2013
STATUS
approved