OFFSET
1,1
COMMENTS
Row 4 of A244832
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..210
EXAMPLE
Some solutions for n=10
..7....8....4....0....1....8....0....2....2....3....6....4....5....7....7....9
..7....3....6....4....7....5....3....8....3....4....1...10....5....0....1....6
..3....6....0....8....8....1...10....6...10....1....7....3....8....0....3....8
..1...10....8....6....4....5....3...10....7....7....1....2....0....3....5....3
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jul 06 2014
STATUS
approved