OFFSET
1,1
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=2:
4 1 2 3 3 6 5 6 4 2 3 2 0 2 0 1 2 3 6 0
3 2 5 4 0 5 6 5 5 1 4 5 1 5 1 0 1 4 5 1
2 3 4 5 3 6 5 2 6 4 5 4 4 6 0 1 2 3 6 4
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 02 2014
STATUS
approved