OFFSET
1,1
COMMENTS
Table starts
.....544......1624.......4772........15688..........50920...........171860
....1624.....12744......44726.......353626........1425462.........10332706
....4772.....44726.....264998......2122560.......14348560........108530190
...15688....353626....2122560.....45026614......304649012.......6063334774
...50920...1425462...14348560....304649012.....3884003062......72313926190
..171860..10332706..108530190...6063334774....72313926190....3923500974342
..576738..45388048..763490340..44356355508..1027778516124...49973876676266
.1965706.307057212.5669180550.831511885930.17963607952810.2620184692100666
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..112
EXAMPLE
Some solutions for n=4 k=3
..3..1..2..2....3..2..0..2....4..3..4..3....3..0..3..2....4..0..4..0
..2..2..4..0....4..0..4..3....0..1..0..1....1..2..0..2....1..4..2..4
..2..2..0..2....3..2..0..2....4..4..4..3....1..4..3..0....3..4..2..4
..1..3..4..4....1..2..4..1....0..1..0..1....1..2..0..2....4..0..4..0
..2..2..0..2....3..2..0..2....4..3..4..2....1..4..3..3....3..4..4..4
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Jan 18 2012
STATUS
approved