OFFSET
1,4
COMMENTS
Table starts
.1.....1......2........4........7.......12.......21........37.......65..114.200
.1.....6.....17.......40.......93......206......431.......924.....1863.3898
.1....23....122......908.....6013....41510...273253...1851686.12276677
.1....78....720....10989...128448..1701214.20736643.263993960
.1...292...4304...139233..2996186.76047436
.1..1066..25391..1782679.74035199
.1..3922.150079.22578152
.1.14420.884793
.1.53082
.1
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..59
EXAMPLE
Some solutions for n=3 k=4
..0..0..1..0....1..0..1..1....1..0..0..0....0..0..1..1....1..0..1..1
..1..0..1..0....0..1..0..0....1..0..0..0....0..0..0..1....0..0..0..0
..0..1..1..0....0..0..1..0....0..0..0..1....1..0..1..0....0..0..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Dec 13 2012
STATUS
approved