OFFSET
1,1
COMMENTS
Column 4 of A231315
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=1
..0..1..1..0..2....0..1..0..2..2....0..0..0..1..0....0..1..0..0..2
..2..1..2..0..1....1..2..1..1..0....1..1..1..0..1....0..1..2..1..2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 07 2013
STATUS
approved