OFFSET
1,1
COMMENTS
Column 4 of A251801
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..1..0..2..3..1....2..0..1..0..2....1..2..1..3..2....2..1..2..2..2
..0..2..0..0..2....0..2..1..3..1....0..2..3..1..2....0..1..1..2..3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 09 2014
STATUS
approved