OFFSET
1,2
COMMENTS
Table starts
..1...2...3....5....8....13....21.....34......55......89......144.......233
..2...5...7...17...35....61...127....265.....507....1013.....2071......4097
..3...7..10...17...34....65...121....244.....502....1023.....2112......4430
..5..17..17...42...79...163...356....794....1699....3824.....8679.....19781
..8..35..34...79..203...439..1010...2382....5699...13811....33747.....82601
.13..61..65..163..439..1149..2985...8254...22801...62473...173206....483696
.21.127.121..356.1010..2985..9288..29714...94491..302488...974340...3152830
.34.265.244..794.2382..8254.29714.110121..399364.1469285..5435109..20207222
.55.507.502.1699.5699.22801.94491.399364.1688401.7171215.30542434.130768430
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..312
FORMULA
Empirical for column k:
k=1: a(n) = a(n-1) +a(n-2)
k=2: a(n) = 2*a(n-1) -a(n-2) +4*a(n-3) -4*a(n-4) for n>5
k=3: [order 12]
k=4: [order 26] for n>30
k=5: [order 54] for n>59
EXAMPLE
Some solutions for n=5 k=4
..0..0..0..0. .0..1..1..1. .0..0..0..0. .0..1..1..1. .0..1..1..1
..0..0..0..0. .1..1..1..1. .0..0..1..0. .0..0..1..1. .1..1..1..1
..0..0..0..0. .1..1..1..1. .0..0..0..0. .0..0..0..1. .1..1..1..1
..0..0..1..0. .1..1..1..1. .0..0..0..0. .0..0..0..0. .1..1..1..1
..0..0..0..0. .0..1..1..0. .1..0..0..0. .0..0..0..0. .0..1..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, May 28 2018
STATUS
approved