OFFSET
1,1
COMMENTS
Table starts
........88.........454...........2056.............10076...............46804
.......454........3980..........28840............247394.............1912554
......2056.......28840.........301776...........4255966............49077768
.....10076......247394........4255966.........110820444..........2206072560
.....46804.....1912554.......49077768........2206072560.........66213980208
....226072....16146124......678552840.......56840484142.......2946351948550
...1060636...127371542.....8058197452.....1188633109208......92618616941276
...5086576..1063565190...109362379520....30017584986988....4021006772274008
..23991808..8483787204..1321852668660...646382184496458..129993575205738872
.114597900.70296753566.17679539166428.16032029328041480.5514507861007613210
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..144
FORMULA
Empirical for column k:
k=1: a(n) = a(n-1) +21*a(n-2) -a(n-3) -67*a(n-4) -10*a(n-5) +46*a(n-6)
k=2: [order 23]
k=3: [order 52]
EXAMPLE
Some solutions for n=2 k=4
..1..2..1..2..1....3..1..3..4..4....3..2..1..2..1....3..2..0..2..2
..0..2..3..2..3....2..2..3..2..3....1..2..0..3..4....0..1..1..1..3
..1..1..1..1..4....0..1..0..1..4....0..2..1..2..1....2..2..3..2..3
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 30 2013
STATUS
approved