OFFSET
1,1
COMMENTS
Column 4 of A235856
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..1..3..2..2..2....3..2..3..2..2....3..1..3..3..1....0..0..0..0..1
..1..1..2..2..3....2..2..2..2..1....1..0..1..3..3....2..0..1..0..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 16 2014
STATUS
approved