OFFSET
1,3
COMMENTS
Table starts
.....1......1.........1..........4...........5...........14...........17
.....2......1.........5.........10..........25..........128..........292
.....5......5........11.........56.........134.........1500.........3999
....14.....18.......120........435........3516........25441.......212957
....41.....59.......500.......4790.......30766.......543064......4102865
...122....200......5210......50535......881766.....14120189....278335019
...365....820.....20889.....547563.....9004283....406233879...7240361264
..1094...3014....229894....5815939...287554360..12231597130.617491399888
..3281..11364....913405...63130202..2996904309.379056994144
..9842..42748..10427244..676152734.97314847813
.29525.164652..40896923.7328771224
.88574.627034.479942958
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..110
EXAMPLE
Some solutions for n=3 k=4
..0..0..0..0....0..1..1..1....0..0..0..0....0..0..1..1....0..0..1..1
..0..0..0..0....2..1..1..1....0..0..0..0....1..1..1..1....0..0..1..1
..1..2..0..0....2..1..1..1....1..0..0..1....1..1..1..1....0..0..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 25 2013
STATUS
approved