OFFSET
1,2
COMMENTS
Table starts
...0......2........6........12.........20..........30...........42...........56
...4.....12.......36........76........143.........233..........366..........536
...0.....40......166.......483.......1126........2276.........4150.........6946
..12....144......922......3481.......9904.......23400........48491........92478
...0....550.....5136.....25306......88509......249119.......599181......1291797
..40...1896....28656....191456.....834717.....2783714......7737762.....18951546
...0...7584...162028...1436962....7843113....31391655....101530262....282859251
.140..27328...910716..10802667...73725405...353856100...1333341624...4232955454
...0.105348..5162308..81709584..697624797..4017545773..17643516841..63898862902
.504.398760.29554964.622881909.6644826507.45918810745.235162515839.972408511316
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..793
EXAMPLE
Some solutions for n=6 k=4
.-3...-4....2....1....3...-3...-4....1....2...-1...-3....2...-1....1....2...-2
.-1...-4...-4...-3...-2...-2...-2...-2...-3...-1...-1...-1...-2...-2...-3...-4
..3....2....1....2....4....1....4...-2...-2...-3....1....3...-3....3...-2...-2
.-1....2....1....4....2...-2...-3....2....4....1....2....3...-2....1...-3....1
.-1....4...-2....3...-1....3....3...-4...-1....2....3...-4....2...-2....2....3
..4....3...-1....4...-3....2....3...-4...-4....2...-4...-4...-1....3....4....2
..3...-2...-1....3...-3...-3....4....4...-3....4....3...-4....1...-3...-3...-1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin May 04 2011
STATUS
approved