OFFSET
5,1
COMMENTS
Pattern 240 284 240 240 240 starts at n=15 and continues through at least n=59.
EXAMPLE
Maximal zeros solution for n=15
................2
...............0.0
..............0.2.0
.............0.0.0.0
............0.0.2.0.0
...........2.0.0.0.0.2
..........0.0.0.2.0.0.0
.........0.2.0.0.0.0.2.0
........0.0.0.0.2.0.0.0.0
.......0.0.2.0.0.0.0.2.0.0
......2.0.0.0.0.2.0.0.0.0.2
.....0.0.0.2.0.0.0.0.2.0.0.0
....0.2.0.0.0.0.2.0.0.0.0.2.0
...0.0.0.0.2.0.0.0.0.2.0.0.0.0
..0.0.2.0.0.0.0.2.0.0.0.0.2.0.0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 04 2009
STATUS
approved