OFFSET
1,1
COMMENTS
Table starts
......168........1788..........18992............201976...............2146656
.....1788.......51736........1490648..........43061840............1242490716
....18992.....1490648......116219056........9098402456..........710992703856
...201976....43061840.....9098402456.....1933270061800.......409779863760088
..2146656..1242490716...710992703856...409779863760088....235445769230526712
.22822704.35871300604.55608647673784.86959285831972868.135476886902905134748
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..84
FORMULA
Empirical for column k:
k=1: a(n) = 82*a(n-2) +320*a(n-3) +144*a(n-4) -448*a(n-5) +64*a(n-6)
k=2: [order 17]
k=3: [order 70]
EXAMPLE
Some solutions for n=2 k=4
..0..0..0..3..2....0..0..0..1..1....0..0..0..2..2....0..0..0..3..2
..0..2..0..0..2....2..0..1..3..0....0..2..0..0..2....2..0..3..1..1
..0..1..0..3..2....2..3..0..1..1....1..2..1..0..0....2..1..1..2..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Jan 17 2014
STATUS
approved