OFFSET
1,1
COMMENTS
Table starts
...4.....6........7.........3...........17............40............46
...6.....2.......34........24..........306...........152..........2697
...7....34......114.......140.........2462.........18056.........62133
...3....24......140......1028.........7791.........66027........508368
..17...306.....2462......7791.......420662.......8499558......77620598
..40...152....18056.....66027......8499558......33222962....4442977704
..46..2697....62133....508368.....77620598....4442977704..112920979339
..21..1709....82861...4293464....263388703...17052604235.1076710643794
.135.26353..1593643..33177954..14079281158.2254057282528
.342.14274.11978376.282310785.283246971698
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..111
EXAMPLE
Some solutions for n=3 k=7
..0..0..0..1..2..1..3....0..0..0..1..2..1..3....0..0..0..0..0..1..1
..0..0..1..1..2..2..3....0..1..1..1..2..2..3....0..2..1..3..3..3..2
..0..1..2..3..2..3..3....0..3..3..2..2..3..3....1..1..2..3..2..3..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Nov 28 2011
STATUS
approved