OFFSET
1,2
COMMENTS
Column 2 of A264831.
EXAMPLE
All solutions for n=4
..3..7....1..7....0..2....0..7....7..3....2..7....0..7
..4..0....4..0....7..3....4..1....0..4....4..0....1..2
..5..1....5..2....1..5....5..2....1..5....5..1....4..3
..6..2....6..3....4..6....6..3....2..6....6..3....5..6
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 26 2015
STATUS
approved