OFFSET
1,1
COMMENTS
Table starts
..2....4.....6.....9.....13.....18......25......34.......46.......62........83
..4...16....36....81....169....324.....625....1156.....2116.....3844......6889
..6...36....98...257....611...1326....2815....5718....11362....22164.....42507
..9...81...253...791...2173...5241...12567...28101....61397...131083....272789
.13..169...621..2200...6766..17763...46199..110732...257118...582114...1274558
.19..361..1575..6418..22322..65094..185613..486006..1224264..2997835...7098270
.28..784..4000.19041..75557.246087..786907.2283773..6379507.17308075..45325727
.41.1681.10057.55101.246840.887406.3121285.9855231.29800935.87179997.244806537
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..511
EXAMPLE
Some solutions for n=4 k=3
..1..1..0....1..1..1....1..1..1....1..1..0....1..0..0....0..0..1....0..0..1
..0..0..1....1..1..1....1..1..0....0..0..1....1..0..1....0..0..1....0..1..0
..0..0..1....0..1..0....1..0..0....0..0..1....1..1..1....1..1..1....1..0..0
..1..1..0....0..1..0....1..0..1....1..1..1....1..0..1....1..0..0....1..0..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 20 2012
STATUS
approved