OFFSET
1,1
COMMENTS
Table starts
....48.....99.....284.....641....1228.....2943.....7284.....15683.....34012
....99....269.....805....1819....4383....12412....32525.....82616....222474
...284....805....2532....6157...13562....39209...112570....265595....662116
...641...1819....6157...12620...23680....74850...197804....383548....942638
..1228...4383...13562...23680...55276...190794...450718....964370...2768522
..2943..12412...39209...74850..190794...760397..1890678...4225837..14524157
..7284..32525..112570..197804..450718..1890678..4405472...8894577..30259110
.15683..82616..265595..383548..964370..4225837..8894577..16728076..59550906
.34012.222474..662116..942638.2768522.14524157.30259110..59550906.252106808
.81017.598599.1906817.2727852.8264691.43967830.85219828.186397965.839523185
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..544
FORMULA
Empirical for column k:
k=1: a(n) = a(n-1) +5*a(n-3) +7*a(n-4) -7*a(n-5) -5*a(n-7)
k=2: [order 14]
k=3: [order 19] for n>22
k=4: [order 26] for n>30
k=5: [order 58] for n>62
k=6: [order 96] for n>102
EXAMPLE
Some solutions for n=4 k=4
..1..0..0..0..1..0....0..0..0..0..1..0....0..0..0..0..1..0....1..0..0..0..0..0
..1..1..0..0..1..0....0..0..0..0..1..0....1..0..0..0..1..0....0..0..0..1..1..0
..0..0..0..0..0..0....1..1..0..0..0..0....0..1..0..0..0..0....1..0..0..0..0..0
..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..1..0..0....0..0..0..0..1..0....0..0..0..0..1..0....0..0..0..1..0..0
..1..0..0..0..1..0....1..1..0..0..1..1....1..1..0..1..0..1....1..0..1..0..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Jul 12 2015
STATUS
approved