OFFSET
1,1
COMMENTS
Table starts
..3....3.......6........10..........15............21............28
..6...11......24........54.........103...........178...........290
.10...27.....130.......582........2109..........6637.........19166
.15...56.....566......5072.......37215........231634.......1278800
.21..105....2134.....37787......556742.......6834071......72702948
.28..183....7259....248473.....7236952.....172829660....3504611581
.36..301...22715...1468544....83758183....3863292782..149566037863
.45..472...66250...7970617...883579212...78707033574.5869938821256
.55..711..181791..40301719..8637866670.1486531293773
.66.1035..472662.191514623.79017000203
.78.1463.1171147.860805160
.91.2016.2778770
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..111
EXAMPLE
Some solutions for n=3 k=4
..0..0..1..0....0..0..0..1....0..0..1..1....1..1..1..2....0..0..1..1
..0..0..0..0....0..0..2..1....1..1..2..2....1..1..2..2....0..0..0..0
..1..0..1..2....1..1..0..0....2..2..2..2....2..2..2..2....0..0..0..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Nov 24 2012
STATUS
approved