OFFSET
1,1
COMMENTS
Table starts
..2.....4........7.........11............16.............22..............29
..4....16.......53........155...........418...........1066............2611
..7....53......333.......1805..........8953..........41389..........180718
.11...155.....1805......18496........170568........1470857........11966981
.16...418.....8953.....170568.......2961925.......47624032.......724836148
.22..1066....41389....1470857......47624032.....1443186250.....41246442844
.29..2611...180718...11966981.....724836148....41246442844...2224448741450
.37..6205...757748...93299973...10522589594..1127371554425.114653353884857
.46.14408..3072208..701423479..147121311988.29645620713939
.56.32852.12100344.5128436121.1993532014468
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..111
EXAMPLE
Some solutions for n=3 k=4
..0..1..0..0....1..1..1..1....1..1..0..0....0..1..0..0....0..1..0..0
..1..1..0..1....0..1..1..1....0..1..0..1....1..0..0..1....0..1..1..1
..1..1..1..0....0..0..0..1....0..1..1..0....1..1..1..0....0..0..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Mar 26 2013
STATUS
approved