OFFSET
1,2
COMMENTS
Column 6 of A229565.
EXAMPLE
Some solutions for n=3:
24 17 23 22 21 19 26 27 24 17 20 21 15 25 25 23
22 22 24 18 17 22 27 24 22 22 21 20 18 20 27 24
21 27 23 19 22 26 24 20 25 21 18 16 25 21 23 26
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 26 2013
STATUS
approved