OFFSET
1,1
COMMENTS
Table starts
.....226........3250..........46684.............670690...............9635410
....3250......170038........8888108..........464687066...........24294592462
...46684.....8888108.....1690296520.......321542579960........61166220193608
..670690...464687066...321542579960....222571918258598....154063583681248806
.9635410.24294592462.61166220193608.154063583681248806.388048697552904231042
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..112
FORMULA
Empirical for column k:
k=1: a(n) = 13*a(n-1) +21*a(n-2) -18*a(n-3) -24*a(n-4)
k=2: [order 10]
k=3: [order 32]
EXAMPLE
Some solutions for n=2 k=4
..0..0..0..2..1....0..0..2..0..0....0..0..2..0..3....0..0..2..0..0
..2..2..3..3..0....2..2..0..3..1....2..2..0..3..1....2..2..0..3..2
..0..0..0..0..3....0..0..3..2..0....0..2..3..1..3....0..2..2..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 03 2014
STATUS
approved