OFFSET
1,3
COMMENTS
Column 1 of A222853
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
All solutions for n=3
..0....0
..1....1
..2....0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 07 2013
STATUS
approved