OFFSET
1,5
COMMENTS
Table starts
..0....1....1.....2.......3.......5........8........13.........21..........34
..1....3...11....10......51.....165......306.......993.......2867........6818
..1...11...14....31......99.....206......455......1321.......3108........7353
..2...10...31....42.....255.....862.....2200......8807......33055......106158
..3...51...99...255....2715....9499....30457....225009....1046863.....4428355
..5..165..206...862....9499...28477...119835....975646....4538929....21859448
..8..306..455..2200...30457..119835...640900...6449924...41160483...271320922
.13..993.1321..8807..225009..975646..6449924.108290760..866160130..7324403720
.21.2867.3108.33055.1046863.4538929.41160483.866160130.7783586346.84091029541
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) = a(n-1) +3*a(n-2) +8*a(n-3) -4*a(n-4) -16*a(n-5) for n>6
k=3: [order 17] for n>18
k=4: [order 69] for n>70
EXAMPLE
Some solutions for n=5 k=4
..0..1..0..0. .0..1..1..1. .0..1..1..0. .0..1..1..1. .0..1..0..1
..0..0..0..1. .0..1..1..0. .0..0..0..0. .0..0..0..1. .0..1..0..1
..0..0..0..0. .1..1..1..1. .0..0..0..0. .1..0..1..0. .1..1..1..1
..1..0..1..0. .0..1..1..0. .1..1..0..1. .0..1..1..1. .0..1..0..1
..0..0..0..1. .1..0..1..1. .0..0..0..0. .0..0..0..1. .0..1..0..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, May 23 2018
STATUS
approved