OFFSET
1,2
COMMENTS
Row 7 of A254218
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..67
EXAMPLE
Some solutions for n=4
..4....6....6....4....1....6....4....4....6....6....6....1....6....1....4....4
..5....2....3....5....3....2....6....2....2....4....2....3....4....3....6....6
..3....4....5....3....4....4....4....4....6....2....6....6....5....2....2....4
..6....2....6....4....2....2....2....2....4....3....4....4....3....4....4....2
..4....6....4....5....6....1....6....4....6....6....6....2....4....2....6....4
..2....5....2....3....2....3....3....5....2....3....4....6....2....4....4....2
..6....1....4....6....4....6....1....1....4....6....6....4....6....6....6....4
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 26 2015
STATUS
approved