OFFSET
1,1
COMMENTS
Column 4 of A233635
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..3..3..3..0..2....1..0..3..0..3....3..2..0..0..2....0..0..0..3..2
..1..0..3..3..3....3..1..1..0..2....1..3..3..0..3....1..3..1..3..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 14 2013
STATUS
approved