OFFSET
1,1
COMMENTS
Table starts
.....14.......48........175..........677...........2709............11143
.....48......263.......1548.........9654..........61978...........405702
....175.....1548......14639.......147129........1504556.........15614579
....677.....9654.....147129......2368164.......38649376........637115198
...2709....61978....1504556.....38649376.....1002405121......26272023365
..11143...405702...15614579....637115198....26272023365....1094476686239
..46709..2686876..162976758..10546235416...690109737187...45724154665434
.198483.17926060.1709130780.175062268404.18179839278978.1914758450334723
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..180
EXAMPLE
Some solutions for n=4 k=3
..0..1..0..2....0..0..1..2....0..0..1..1....0..1..0..2....0..1..0..2
..1..0..2..0....1..2..1..0....1..1..1..0....1..2..1..0....2..0..1..0
..2..1..0..2....0..0..1..2....1..2..1..1....2..1..2..1....1..2..0..2
..1..2..1..0....1..2..1..0....1..1..1..2....0..2..0..2....2..0..1..0
..2..1..0..1....0..0..1..2....2..2..2..2....2..0..1..0....0..1..0..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 27 2012
STATUS
approved