OFFSET
1,2
COMMENTS
Table starts
....1.......2..........5............14...............41.................122
....2......11.........76...........520.............3552...............24256
....5......82.......1326.........20928...........329064.............5171088
...14.....612......23248........849548.........30836932..........1118366188
...41....4568.....407832......34538488.......2896732704........242632290432
..122...34096....7154944....1404480904.....272236743760......52675800891748
..365..254496..125526240...57113932788...25586970618660...11437585318270860
.1094.1899584.2202232576.2322577420320.2404896311723064.2483525516352937680
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..254
EXAMPLE
Some solutions for n=4 k=3
..0..0..0....0..0..0....0..0..1....0..0..0....0..0..1....0..0..1....0..0..0
..1..1..1....1..1..2....1..2..1....1..1..1....2..0..2....2..0..2....1..1..2
..2..0..0....2..0..0....1..0..1....2..2..0....0..2..0....1..0..2....2..0..1
..1..2..2....1..1..1....2..1..2....1..2..1....2..0..2....1..2..1....0..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Mar 05 2012
STATUS
approved