OFFSET
1,5
COMMENTS
Table starts
.0......0........1..........2............5.............12...............26
.0......4.......26.........72..........282............908.............2832
.0.....16......169........674.........4313..........21186...........104464
.0.....68.....1108.......6812........67892.........509952..........3890056
.0....256.....6453......60802.......945100.......10919674........129527524
.0....924....36038.....528436.....12699250......226897932.......4173039716
.0...3232...194173....4441052....164714523.....4558585174.....129997769458
.0..11044..1021432...36589848...2089140956....89724600000....3965206666608
.0..37104..5275885..296555892..26034179747..1736716820366..118919078661476
.0.122984.26869458.2373574616.320066184088.33188681249924.3520469545329364
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..241
FORMULA
Empirical for column k:
k=1: a(n) = a(n-1)
k=2: a(n) = 4*a(n-1) +2*a(n-2) -12*a(n-3) -11*a(n-4) +4*a(n-5) +6*a(n-6) -a(n-8)
k=3: [order 12]
k=4: [order 16]
k=5: [order 42]
k=6: [order 54]
Empirical for row n:
n=1: a(n) = 2*a(n-1) +a(n-2) -3*a(n-4) -2*a(n-5) -a(n-6)
n=2: a(n) = 2*a(n-1) +5*a(n-2) +2*a(n-3) -17*a(n-4) -24*a(n-5) -16*a(n-6)
n=3: [order 12]
n=4: [order 16]
n=5: [order 42]
n=6: [order 64]
EXAMPLE
Some solutions for n=4, k=4
..1..1..0..0. .1..1..0..0. .0..0..0..0. .0..1..0..0. .0..0..1..0
..1..0..0..1. .0..0..0..1. .1..1..0..0. .1..0..0..0. .0..1..1..0
..0..0..1..0. .0..1..0..1. .1..0..1..0. .0..0..1..1. .1..0..0..0
..0..0..0..0. .0..1..1..0. .0..0..1..0. .1..0..0..1. .0..0..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Mar 11 2017
STATUS
approved