OFFSET
1,1
COMMENTS
Table starts
...7....14......23........36.........54.........76........104..........138
..14....48.....128.......316........760.......1736.......3843.........8263
..23...128.....578......2329.......8898......32279.....111609.......367415
..36...316....2329.....16684.....111870.....706823....4251357.....24298903
..54...760....8898....111870....1366233...15664761..170427953...1758001316
..76..1736...32279....706823...15664761..330749381.6633342932.126048354885
.104..3843..111609...4251357..170427953.6633342932
.138..8263..367415..24298903.1758001316
.179.17414.1156446.132106886
.227.36175.3507097
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..84
EXAMPLE
Some solutions for n=4 k=4
..0..1..0..1..0....1..0..0..0..0....0..0..0..0..1....1..1..0..0..0
..1..0..0..0..1....0..0..1..0..0....1..0..0..0..1....1..1..0..0..0
..1..0..1..1..1....0..0..0..0..1....0..1..0..0..1....0..1..0..1..1
..0..1..1..1..1....1..0..0..1..1....0..0..1..0..1....0..0..1..1..1
..0..1..1..1..1....0..1..1..1..1....0..0..0..1..1....0..0..1..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Nov 30 2013
STATUS
approved