OFFSET
1,5
COMMENTS
Table starts
.1....1........1............1................1....................1
.1....2........4............8...............16...................32
.1...10.......92..........888.............8880................91180
.1...68.....4716.......359172.........29189088...........2481226704
.1..604...414716....327847656.....284341627344......262625535902888
.1.6584.55210372.559450092072.6395116792255680.79291881287786838864
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..71
EXAMPLE
Some solutions for n=3 k=4
..0..0..1..1....0..1..2..2....0..0..1..1....0..1..2..1....0..1..2..1
..2..0..2..0....2..1..0..2....2..0..2..0....0..1..2..0....2..0..0..0
..2..1..1..2....0..1..1..0....1..1..2..2....2..0..2..1....2..1..1..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 06 2015
STATUS
approved