OFFSET
1,5
COMMENTS
Table starts
.0....0.....0......0........0.........0..........0...........0.............0
.0....2.....8.....26.......84.......272........882........2862..........9290
.0....8....38....152......634......2676......11324.......47954........203122
.0...26...152....802.....4308.....23614.....130178......718750.......3970738
.0...84...634...4308....30304....219696....1603356....11727974......85870504
.0..272..2676..23614...219696...2121666...20713786...202875672....1989694528
.0..882.11324.130178..1603356..20713786..271505344..3573938648...47146678686
.0.2862.47954.718750.11727974.202875672.3573938648.63341237848.1125893859526
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..180
FORMULA
Empirical for column k:
k=2: a(n) = 5*a(n-1) -6*a(n-2) +a(n-3) for n>4
k=3: [order 8] for n>11
k=4: [order 28] for n>31
k=5: [order 89] for n>94
EXAMPLE
Some solutions for n=4 k=4
..0..3..1..3....0..3..1..2....0..2..0..3....0..2..1..3....0..1..2..1
..1..2..0..2....1..0..3..0....1..3..1..0....1..3..0..2....2..0..3..2
..0..1..3..0....2..1..2..1....2..0..2..3....0..2..1..0....3..2..1..0
..3..2..1..3....3..0..3..0....1..3..1..2....3..0..2..3....1..0..2..3
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Nov 01 2013
STATUS
approved