OFFSET
1,1
COMMENTS
Table starts
.......16584..........406416............9995040..............245837376
......372690........24485940.........1622352843...........107611542837
.....8280018......1443868938.......254778511950.........45066201971526
...183669567.....84764693441.....39700991817357......18662305835280147
..4070647527...4966249171199...6163727050266589....7686715868506969433
.90202925160.290807719744802.955881551862891819.3160465819880176888222
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..84
FORMULA
Empirical for column k:
k=1: [linear recurrence of order 19]
k=2: [order 55]
Empirical for row n:
n=1: a(n) = 24*a(n-1) -12*a(n-2) +624*a(n-3) +1056*a(n-4) -8448*a(n-5) -9216*a(n-6)
n=2: [order 23]
n=3: [order 58]
EXAMPLE
Some solutions for n=1 k=4
..0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0
..1..0..0..0..0..0....0..2..0..0..2..0....0..0..0..1..1..0....1..2..2..0..2..2
..1..2..1..2..1..2....1..1..2..0..2..1....1..0..0..0..0..1....0..1..2..2..0..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 25 2013
STATUS
approved