OFFSET
1,1
COMMENTS
Table starts
...830...1006...1099....1536.....2380......3719......5725.......9410
..1006....854...1098....1704.....3472......7186.....12214......28034
..1099...1098...2348....3796....11409.....30724.....53782.....173544
..1536...1704...3796....6834....22038.....62288....113324.....380113
..2380...3472..11409...22038....96549....365974....715123....3213732
..3719...7186..30724...62288...365974...1757580...3582225...21882869
..5725..12214..53782..113324...715123...3582225...7509929...47586055
..9410..28034.173544..380113..3213732..21882869..47586055..405192038
.15913..60808.488169.1090041.12306520.107926383.239646231.2792722368
.24959.104972.862550.1973072.23990357.220463165.500354430.6038049619
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..480
EXAMPLE
Some solutions for n=4 k=4
..1..3..0..1..0..3....0..0..1..0..0..1....1..1..2..1..1..2....2..1..1..2..1..1
..2..1..1..2..1..1....1..1..2..1..1..2....0..3..1..0..0..1....1..0..3..1..0..0
..1..0..0..1..0..0....0..3..1..0..0..1....0..0..1..3..0..1....1..0..0..1..0..0
..1..0..0..1..0..3....0..0..1..0..0..1....1..1..2..1..1..2....2..1..1..2..1..1
..2..1..1..2..1..1....1..1..2..1..1..2....0..0..1..0..0..1....1..0..0..1..0..0
..1..0..3..1..0..0....0..3..1..0..0..1....0..0..1..0..3..1....1..3..0..1..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 17 2014
STATUS
approved