OFFSET
1,2
COMMENTS
Table starts
...1....2...3...5...8...13...21...34...55...89..144...233...377...610...987
...2....5...6...9..14...22...35...56...90..145..234...378...611...988..1598
...4...13..12..17..25...38...59...93..148..237..381...614...991..1601..2588
...8...34..24..32..45...66..100..155..244..388..621...998..1608..2595..4192
..16...89..48..61..82..116..171..260..404..637.1014..1624..2611..4208..6792
..32..233..96.116.150..205..294..438..671.1048.1658..2645..4242..6826.11007
..64..610.192.221.275..364..508..741.1118.1728.2715..4312..6896.11077.17842
.128.1597.384.421.505..648..881.1258.1868.2855.4452..7036.11217.17982.28928
.256.4181.768.802.928.1156.1532.2142.3129.4726.7310.11491.18256.29202.46913
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..1920
FORMULA
Empirical for column k:
k=1: a(n) = 2*a(n-1)
k=2: a(n) = 3*a(n-1) -a(n-2)
k=3: a(n) = 2*a(n-1)
k=4: a(n) = a(n-1) +2*a(n-2) -a(n-4)
k=5: a(n) = 2*a(n-1) -a(n-4)
k=6: a(n) = a(n-1) +2*a(n-2) -a(n-4) -a(n-5) -a(n-6)
k=7: a(n) = 2*a(n-1) -a(n-4) -a(n-6)
Empirical for row n:
n=1: a(n) = a(n-1) +a(n-2)
n=2: a(n) = 2*a(n-1) -a(n-3) for n>5
n=3: a(n) = 2*a(n-1) -a(n-3) for n>5
n=4: a(n) = 2*a(n-1) -a(n-3) for n>5
n=5: a(n) = 2*a(n-1) -a(n-3) for n>5
n=6: a(n) = 2*a(n-1) -a(n-3) for n>6
n=7: a(n) = 2*a(n-1) -a(n-3) for n>7
EXAMPLE
Some solutions for n=5 k=4
..0..0..1..0. .0..1..0..1. .0..1..1..0. .0..1..1..0. .0..0..1..0
..1..0..1..1. .0..1..0..0. .0..0..1..0. .0..0..1..0. .1..0..1..1
..1..0..0..1. .0..1..1..0. .1..0..1..0. .1..0..1..1. .1..0..0..1
..1..1..0..0. .0..0..1..0. .0..1..0..1. .1..0..0..1. .1..1..0..1
..0..1..1..0. .1..0..1..0. .0..1..0..0. .1..1..0..1. .0..1..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Mar 26 2018
STATUS
approved