OFFSET
1,2
COMMENTS
Table starts
...1......3........5.........8.........10..........14..........16...........20
...2......8.......15........29.........39..........61..........75..........103
...4.....22.......63.......159........306.........542.........889.........1350
...8.....72......384......1246.......3247........6733.......13034........22220
..16....280.....2393......9884......31284.......77459......168737.......327880
..32...1152....13569.....73992.....280284......839968.....2095080......4678100
..64...4632....72744....542353....2514945.....9133420....26586582.....68081570
.128..17888...393006...4014514...23257218...101599137...346371666...1012894742
.256..67232..2206620..30195535..219695998..1148390301..4569825052..15245829657
.512.251136.12731028.229483051.2090461716.13075280021.60616719909.230937539015
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..609
EXAMPLE
Some solutions with n=5 k=3
.-2...-1...-2...-2...-2....2...-3...-2....1....3....2....2....2....3...-3...-3
.-2...-3....3....1....2....1....1...-1...-2...-3....1...-3....2....2....3...-2
.-2....3...-2....1...-3....3....2...-1...-2....2....3...-3....2...-2...-2...-2
.-1...-1....1....1...-2...-1...-1...-2...-1....3...-1....2...-1....3....3....1
..3....1....2...-1...-1...-3....3....1...-2...-2...-2...-1....3....2....1....2
.-2....2....2...-1...-3....1....1...-2....2...-3....1...-2...-2....2...-3....1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin May 02 2011
STATUS
approved