OFFSET
1,5
COMMENTS
Table starts
..0.....1........1..........2.............3................5..................8
..1.....7.......25.........98...........383.............1493...............5824
..1....25......152.......1151..........8415............61796.............453553
..2....98.....1151......16658........236246..........3346848...........47448563
..3...383.....8415.....236246.......6433903........175572754.........4791219558
..5..1493....61796....3346848.....175572754.......9226209199.......484920924010
..8..5824...453553...47448563....4791219558.....484920924010.....49083436693252
.13.22717..3329201..672609073..130750175963...25486278629503...4968168200482612
.21.88609.24436772.9534641574.3568076221953.1339494303168987.502868587709213674
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..199
FORMULA
Empirical for column k:
k=1: a(n) = a(n-1) +a(n-2)
k=2: a(n) = 3*a(n-1) +3*a(n-2) +2*a(n-3)
k=3: a(n) = 6*a(n-1) +8*a(n-2) +12*a(n-3) +11*a(n-4) -a(n-5) +a(n-6) +a(n-7) -a(n-8)
k=4: [order 17]
k=5: [order 52]
EXAMPLE
Some solutions for n=5 k=4
..0..0..0..1. .0..0..1..1. .0..0..0..0. .0..0..1..0. .0..0..0..1
..1..0..0..1. .1..0..0..0. .1..1..1..1. .0..1..1..0. .0..1..0..1
..1..0..0..1. .0..0..0..0. .0..0..0..1. .1..0..0..1. .1..0..1..1
..0..1..0..0. .0..0..0..1. .1..1..1..0. .1..0..1..0. .0..0..1..1
..1..1..1..0. .1..0..0..1. .1..0..0..0. .1..0..1..1. .0..1..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Jun 08 2018
STATUS
approved