OFFSET
1,1
COMMENTS
Table starts
..2....3......5........8.........13...........21.............34..............55
..3....8.....20.......51........132..........341............883............2293
..5...20.....76......299.......1198.........4775..........19214...........77650
..8...51....299.....1877......11964........76688.........499257.........3279206
.13..132...1198....11964.....123783......1290706.......13795489.......149583916
.21..341...4775....76688....1290706.....22091007......390440690......7029925681
.34..883..19214...499257...13795489....390440690....11500075769....345835713946
.55.2293..77650..3279206..149583916...7029925681...345835713946..17390584281932
.89.5964.314916.21697056.1639232052.128195710958.10540491064074.885995909117214
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) +a(n-2)
k=2: a(n) = 4*a(n-1) -3*a(n-2) -4*a(n-4) -a(n-5) +a(n-6)
k=3: [order 18]
k=4: [order 45]
EXAMPLE
Some solutions for n=5 k=4
..1..0..1..0. .1..0..1..0. .1..0..0..0. .0..1..0..0. .0..1..1..1
..0..0..0..1. .0..0..0..1. .0..0..1..0. .1..0..0..0. .0..1..0..1
..0..1..0..0. .0..1..0..0. .1..0..0..0. .0..0..0..1. .0..1..0..1
..1..0..0..0. .1..0..0..0. .0..0..1..0. .0..1..0..0. .0..1..1..1
..0..0..0..1. .0..0..1..0. .0..1..0..1. .1..0..0..0. .0..0..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Nov 20 2017
STATUS
approved