OFFSET
1,1
COMMENTS
Column 5 of A237472
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..2..2..1..2..2..2....2..2..1..2..2..2....2..2..1..1..2..0....1..2..0..2..2..0
..2..0..0..1..0..0....0..1..0..0..0..1....2..2..0..2..0..2....2..0..0..1..2..1
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 08 2014
STATUS
approved