OFFSET
1,1
COMMENTS
Table starts
...2....3......5........9..........18..........35..........69.........137
...3....5......9.......17..........51.........117.........281.........705
...5....9.....17.......33.........389........1097........3153........9185
...9...17.....33.......65........5961.......17745.......52961......158337
..18...51....389.....5961......144930......463731.....2614661....77055561
..35..117...1097....17745......463731.....1940693....24095961..1000168433
..69..281...3153....52961.....2614661....24095961...589377041.21554653569
.137..705...9185...158337....77055561..1000168433.21554653569
.274.2115.102085.21044745..6435089442.62660692675
.547.6597.475273.93470481.32786542995
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..111
FORMULA
Empirical for column k:
k=1: a(n) = 2*a(n-1) +a(n-4) -2*a(n-5)
k=2: [order 46]
EXAMPLE
Some solutions for n=4 k=4
..0..1..0..1..1..0..1....0..0..1..1..1..1..0....1..0..0..1..0..1..1
..0..1..0..1..1..0..1....0..0..0..0..0..0..0....1..0..0..1..0..1..1
..0..0..0..0..0..0..0....0..0..1..1..1..1..0....1..0..0..1..0..1..1
..0..1..0..1..1..0..1....0..0..1..1..1..1..0....1..0..0..1..0..1..1
..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..0..0..0..0..0..0
..0..0..0..0..0..0..0....0..0..1..1..1..1..0....0..0..0..0..0..0..0
..0..1..0..1..1..0..1....0..0..0..0..0..0..0....0..0..0..0..0..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Sep 23 2015
STATUS
approved