OFFSET
1,5
COMMENTS
Table starts
...0.....0.......1..........2............5.............12...............26
...0.....2.......8.........32..........122............416.............1414
...1.....8......74........430.........2426..........13062............67676
...2....32.....430.......3762........34314.........286920..........2342046
...5...122....2426......34314.......480995........6296324.........80114311
..12...416...13062.....286920......6296324......128768496.......2561487246
..26..1414...67676....2342046.....80114311.....2561487246......79687436788
..56..4626..342972...18668994....995928444....49811090624....2422749969094
.118.14930.1707597..146171090..12166597450...951678283294...72384911847530
.244.47432.8384136.1129426388.146641882796.17942875499666.2134206947210504
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..264
FORMULA
Empirical for column k:
k=1: a(n) = 2*a(n-1) +a(n-2) -3*a(n-4) -2*a(n-5) -a(n-6)
k=2: [order 10]
k=3: [order 22]
k=4: [order 42]
k=5: [order 86]
EXAMPLE
Some solutions for n=4 k=4
..0..0..1..0. .0..1..0..1. .0..1..1..1. .1..0..1..1. .0..1..0..0
..1..0..1..1. .0..0..0..0. .0..0..0..0. .1..0..0..0. .0..0..0..1
..0..0..0..0. .0..0..1..0. .1..0..0..0. .0..1..1..1. .0..0..1..0
..1..1..0..0. .0..0..1..1. .0..0..0..0. .0..0..0..0. .0..0..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Feb 24 2017
STATUS
approved