OFFSET
1,1
COMMENTS
Table starts
..2....3......5........8.........13...........21..............34
..3....8.....20.......51........132..........341.............883
..5...20.....83......338.......1425.........6080...........26249
..8...51....338.....2305......16340.......119371..........892086
.13..132...1425....16340.....201602......2594128........34416318
.21..341...6080...119371....2594128.....59562253......1412108105
.34..883..26249...892086...34416318...1412108105.....59768294027
.55.2293.114298..6775059..465449155..34084604345...2568256527624
.89.5964.501405.52046892.6367873016.830405539405.111128604535696
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..287
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 12]
k=4: [order 27]
k=5: [order 69]
EXAMPLE
Some solutions for n=4 k=4
..0..0..0..0. .1..1..0..0. .1..0..1..0. .0..1..0..0. .0..0..1..0
..0..0..0..0. .1..1..1..0. .0..1..0..0. .0..0..0..1. .0..1..0..0
..0..0..0..1. .0..1..1..1. .1..0..0..1. .0..0..1..0. .0..0..1..1
..0..1..0..0. .1..0..1..1. .0..1..0..0. .1..0..0..0. .1..0..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Nov 24 2017
STATUS
approved