OFFSET
1,1
COMMENTS
Table starts
....12......36......108........324..........972...........2916.............8748
....36.....164......748.......3412........15564..........70996...........323852
...108.....748.....5208......36300.......253068........1764360.........12301020
...324....3412....36300.....387324......4136292.......44183028........471988172
...972...15564...253068....4136292.....67731264.....1109832180......18189909480
..2916...70996..1764360...44183028...1109832180....27913330472.....702420750924
..8748..323852.12301020..471988172..18189909480...702420750924...27149753088792
.26244.1477268.85762188.5042151644.298154846436.17679917387404.1049837466171436
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..420
EXAMPLE
Some solutions for n=4 k=3
..0..0..1..0....1..0..1..1....1..1..0..0....1..1..1..1....1..0..0..0
..0..1..1..1....0..1..1..0....1..1..1..0....1..1..0..1....0..1..0..0
..1..0..1..1....0..0..1..1....1..0..1..1....0..1..1..1....1..0..1..0
..1..1..0..1....1..0..0..1....0..1..1..1....1..1..0..1....1..1..1..1
..1..1..1..1....0..1..0..0....0..0..1..1....1..0..0..0....1..1..0..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Dec 31 2011
STATUS
approved