OFFSET
1,2
COMMENTS
Table starts
...1.....2.......4........8........16........32.......64.......128......256
...2.....4......31.......96.......424......1422.....5504.....19606....73294
...4....31.....139.....1411......9430.....63154...452515...3130768.21630714
...8....96....1411....15382....232795...3061937.40463019.533004621
..16...424....9430...232795...5691450.147661377
..32..1422...63154..3061937.147661377
..64..5504..452515.40463019
.128.19606.3130768
.256.73294
.512
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..59
EXAMPLE
Some solutions for n=3 k=4
..0..1..0..1....0..1..1..0....0..1..0..1....0..0..0..0....1..0..0..0
..1..1..0..0....1..0..0..1....1..0..1..0....0..0..0..0....0..0..0..1
..1..1..1..1....1..1..0..1....0..0..1..0....1..0..0..1....1..0..0..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Dec 09 2012
STATUS
approved