OFFSET
1,1
COMMENTS
Column 1 of A200935
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..129
EXAMPLE
Some solutions for n=3
..0....4....1....3....1....0....0....2....0....1....1....3....2....1....1....0
..1....5....6....4....2....1....2....3....4....2....4....6....4....5....3....5
..6....6....4....6....3....4....6....4....2....6....5....5....6....3....6....6
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 24 2011
STATUS
approved