OFFSET
1,2
COMMENTS
Row 5 of A255716
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=4
..6....4....6....1....4....1....6....6....6....6....4....4....1....1....6....4
..4....2....2....3....5....3....3....3....4....3....6....2....5....5....4....5
..5....3....1....4....6....4....6....5....2....1....5....3....6....4....5....6
..3....5....5....2....3....6....3....4....6....2....6....1....3....5....6....5
..6....4....4....4....2....2....2....2....3....6....3....2....5....6....5....2
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 03 2015
STATUS
approved