OFFSET
1,1
COMMENTS
Table starts
.......81.........423...........2329.............13447.................79641
......423........5321..........69023............938601..............12951743
.....2329.......69023........2027833..........62220767............1917124097
....13447......938601.......62220767........4299264833..........296231759327
....79641....12951743.....1917124097......296231759327........45437916131409
...479703...180345769....59356544695....20477016435713......6990206222515407
..2918233..2520461647..1839517772097..1415323543601575...1074790095990669977
.17859079.35289713177.57041499462367.97848393158941641.165289763647441313927
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..180
FORMULA
Empirical for column k:
k=1: a(n) = 10*a(n-1) -22*a(n-2) -20*a(n-3) +63*a(n-4) -6*a(n-5) -24*a(n-6)
k=2: [order 8]
k=3: [order 17]
k=4: [order 34]
k=5: [order 84]
EXAMPLE
Some solutions for n=2 k=4
..0..0..1..2..1....0..0..0..0..1....0..0..2..0..2....0..0..1..0..2
..1..2..0..0..1....2..0..2..0..2....1..2..2..0..2....2..0..2..2..2
..1..0..0..2..0....0..1..1..2..0....2..0..0..1..0....2..2..0..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Feb 19 2014
STATUS
approved