OFFSET
1,2
COMMENTS
Column 4 of A263744
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=7
..3....1....4....0....0....4....1....4....4....1....0....1....2....4....0....1
..1....5....2....1....2....1....5....2....2....0....1....0....1....5....5....4
..0....2....0....2....5....0....0....1....5....2....5....5....6....3....4....0
..2....0....5....5....3....6....3....3....0....3....3....4....5....1....1....2
..5....4....3....3....1....5....6....0....1....6....6....3....0....0....3....6
..6....3....1....6....4....2....4....5....3....5....4....2....3....2....6....5
..4....6....6....4....6....3....2....6....6....4....2....6....4....6....2....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 25 2015
STATUS
approved