OFFSET
1,2
COMMENTS
Column 2 of A229565.
EXAMPLE
All solutions for n=3:
1 3 5 3 4 4 5 4 1 3 5 2 2 3 2 1
4 5 2 2 1 3 4 5 3 1 3 1 3 4 5 2
5 3 1 3 2 2 1 2 5 3 1 4 4 3 4 5
CROSSREFS
KEYWORD
nonn,more
AUTHOR
R. H. Hardin, Sep 26 2013
STATUS
approved