OFFSET
1,1
COMMENTS
Row 7 of A254539
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..4....6....4....1....4....4....6....1....6....4....6....4....4....4....4....1
..2....6....6....5....4....2....3....5....2....6....4....4....4....2....5....5
..6....2....6....6....4....2....5....2....2....2....4....1....6....6....1....3
..2....4....4....3....3....4....1....2....2....6....6....3....6....3....5....3
..1....2....5....3....1....6....3....6....6....4....6....6....5....5....3....2
..5....4....5....2....6....3....2....6....6....2....2....3....3....6....3....2
..6....2....5....6....5....3....5....4....2....4....5....5....5....2....3....2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 01 2015
STATUS
approved