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