OFFSET
1,1
COMMENTS
Column 7 of A200942
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..58
EXAMPLE
Some solutions for n=8
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..1....1....1....1....1....2....2....1....1....1....1....2....1....1....2....2
..4....2....2....3....2....1....1....2....2....2....3....1....4....2....1....1
..3....4....5....2....5....4....6....5....3....4....4....3....2....6....5....4
..2....3....3....5....4....6....3....4....4....5....2....7....5....3....4....5
..7....5....4....7....6....5....5....3....6....3....7....6....3....4....3....3
..5....6....6....6....3....3....7....7....5....6....5....4....7....5....6....6
..6....7....7....4....7....7....4....6....7....7....6....5....6....7....7....7
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 24 2011
STATUS
approved