OFFSET
1,1
COMMENTS
Column 4 of A268204.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..17
EXAMPLE
Some solutions for n=1
..3..4..4..1....1..2..2..4....1..2..2..3....3..1..0..3....3..3..2..0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 28 2016
STATUS
approved