OFFSET
1,1
COMMENTS
Table starts
..2....4.....6.....9.....15......25.......40........64.......104........169
..4...16....36....81....225.....625.....1600......4096.....10816......28561
..6...36....72...144....360.....900.....2160......5184.....12528......30276
.10..100...240...576...1872....6084....18096.....53824....165648.....509796
.16..256...704..1936...7744...30976...111584....401956...1513992....5702544
.26..676..2080..6400..29760..138384...592968...2540836..11151624...48944016
.42.1764..6216.21904.126688..732736..3773248..19430464.105642128..574369156
.68.4624.18496.73984.520608.3663396.22906752.143233024.955190016.6369955344
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..391
EXAMPLE
Some solutions for n=9 k=3
..0..0..1....0..0..1....0..1..1....1..0..0....1..0..0....0..0..1....0..0..1
..0..1..1....1..1..1....0..0..1....1..0..0....0..0..1....1..1..1....0..0..1
..1..1..0....1..0..0....1..0..0....0..1..1....1..1..0....1..1..0....1..1..0
..1..0..0....0..1..1....0..1..1....0..0..1....0..1..1....0..0..1....0..1..1
..0..1..1....1..1..0....1..1..1....1..1..0....0..0..1....1..0..1....1..0..0
..0..1..1....0..0..1....1..0..0....1..0..0....1..1..0....1..1..0....0..1..1
..1..0..0....1..0..0....0..1..1....0..1..1....0..1..1....0..1..1....1..0..1
..1..1..0....1..1..1....1..1..1....1..0..0....0..0..1....0..0..1....1..0..0
..0..1..1....0..1..1....1..0..0....1..1..1....1..0..0....1..1..0....0..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 21 2012
STATUS
approved