OFFSET
1,5
COMMENTS
Table starts
.0...1..0..1..0..1..0...1...0...1....0....1....0.....1.....0.....1......0
.1...4..4..8.32.32.64.256.256.512.2048.2048.4096.16384.16384.32768.131072
.0...4..1..2..3..5..8..16..21..34...55...89..144...236...377...610....987
.1...8..2..3..7..6..9..20..22..35...59...90..145...240...378...611....991
.0..32..3..7..9.12.17..41..42..67..109..172..277...461...722..1167...1889
.1..32..5..6.12.19.22..48..53.103..169..272..446...863..1346..2395...4154
.0..64..8..9.17.22.31..83..92.172..309..549..923..1830..3021..5580..10091
.1.256.16.20.41.48.83.199.225.460..943.1570.2795..5933.10113.19462..37621
.0.256.21.22.42.53.92.225.330.644.1348.2306.4339..9315.17574.35170..70446
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..543
FORMULA
Empirical for column k:
k=1: a(n) = a(n-2)
k=2: a(n) = 8*a(n-3)
k=3: a(n) = a(n-1) +a(n-2) +a(n-6) -a(n-7) -a(n-8)
k=4: a(n) = a(n-1) +a(n-2) +a(n-6) -a(n-7) -a(n-8)
k=5: a(n) = a(n-1) +a(n-2) +a(n-6) -a(n-7) -a(n-8) for n>11
EXAMPLE
Some solutions for n=5 k=4
..0..0..0..0. .0..0..1..1. .0..1..0..0. .0..0..0..0. .0..0..1..0
..0..0..0..0. .0..0..1..1. .0..1..0..0. .0..0..0..0. .0..0..1..0
..0..0..0..0. .0..0..1..1. .1..1..0..0. .0..0..0..0. .0..0..1..1
..1..1..1..1. .0..0..1..1. .0..1..0..0. .0..0..0..0. .0..0..1..0
..1..1..1..1. .0..0..1..1. .0..1..0..0. .0..0..0..0. .0..0..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Jan 29 2018
STATUS
approved