OFFSET
1,1
COMMENTS
Table starts
....2.....4........8.......16.........32..........64..........128..........256
....4....11.......26.......57........120.........247..........502.........1013
....8....26......136......454.......2096........7490........32536.......118190
...16....57......454.....1792......10788.......43999.......226126.......874205
...32...120.....2096....10788.....166920.....1137386.....14821296....107282250
...64...247.....7490....43999....1137386.....9696201....196812586...1743257458
..128...502....32536...226126...14821296...196812586..11099562288.182213315626
..256..1013...118190...874205..107282250..1743257458.182213315626
..512..2036...495984..4025000.1197025480.27396916796
.1024..4083..1829612.15472252.8930729742
.2048..8178..7534896.66378320
.4096.16369.28093022
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..110
EXAMPLE
Some solutions for n=4 k=4
..1..0..0..0....1..1..0..0....1..0..0..0....1..1..0..0....0..0..0..0
..1..0..0..0....1..0..0..1....0..1..1..0....1..1..0..0....0..1..1..0
..1..1..1..1....1..1..1..1....0..0..0..0....1..1..1..0....1..0..0..1
..1..1..1..1....0..0..0..1....0..0..0..0....1..1..0..1....0..1..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Mar 19 2013
STATUS
approved