OFFSET
1,2
COMMENTS
Column 5 of A229717.
EXAMPLE
Some solutions for n=4:
14 21 20 14 16 20 17 17 12 12 23 17 21 15 19 16
12 20 19 16 17 16 22 19 19 13 18 19 22 10 16 19
19 24 13 23 22 20 17 25 17 19 17 16 15 16 19 15
20 17 16 22 19 16 20 22 20 21 12 19 16 17 17 20
CROSSREFS
KEYWORD
nonn,more
AUTHOR
R. H. Hardin, Sep 27 2013
STATUS
approved