OFFSET
1,1
COMMENTS
Table starts
.......71.........562............4459..............35381.................280728
......562.......12077..........260056............5598430..............120515358
.....4459......260056........15156945..........883387252............51487962431
....35381.....5598430.......883387252.......139471732486.........22020178055066
...280728...120515358.....51487962431.....22020178055066.......9416933752243198
..2227408..2594308975...3000977166321...3476591604928509....4027179649653568467
.17673153.55847243498.174911850250602.548891857207523016.1722239421934657361988
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..180
FORMULA
Empirical for column k:
k=1: a(n) = 9*a(n-1) -10*a(n-2) +13*a(n-3) -6*a(n-4) +a(n-5)
k=2: [order 14]
k=3: [order 34]
k=4: [order 97]
EXAMPLE
Some solutions for n=2 k=4
..0..1..1..1..0....0..0..2..2..0....0..0..1..1..2....0..0..2..1..1
..0..1..0..1..1....0..1..1..2..1....0..1..2..0..1....0..1..1..1..1
..0..1..1..2..2....0..1..1..0..0....0..1..1..1..2....0..1..1..1..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Nov 29 2014
STATUS
approved