OFFSET
1,3
COMMENTS
Table starts
...1....1.......1........1...........1...........1............1...........1
...2....3.......6.......11..........22..........43...........86.........171
...3....5......15.......33..........99.........261..........783........2241
...5....9......53......137.........853........2953........17333.......71721
..10...27.....318.....1411.......18190......121507......1444558....12031011
..19...61....1207.....7417......152587.....1550557.....30497815...420921961
..37..145....5797....51769.....2045269....33948145...1282949605.32134185721
..74..435...34782...529931....42299374..1361585275.102437680622
.147.1253..189135..4701201...727767387.42115306149
.293.3593.1089701.44632313.13958567845
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..112
FORMULA
Empirical for column k:
k=1: a(n) = 2*a(n-1) +a(n-3) -2*a(n-4)
k=2: [order 15]
k=3: [order 15]
Empirical for row n:
n=2: a(n) = 2*a(n-1) +a(n-2) -2*a(n-3)
n=3: a(n) = 3*a(n-1) +3*a(n-2) -9*a(n-3)
n=4: [order 8]
n=5: [order 10]
n=6: [order 65]
EXAMPLE
Some solutions for n=4 k=4
..0..0..1..1..0....0..1..1..1..1....1..0..0..1..0....0..0..0..0..0
..1..1..0..0..0....0..1..1..0..0....1..1..0..0..0....0..0..0..0..0
..1..1..1..1..0....0..1..1..1..1....1..1..0..1..1....0..0..1..1..0
..1..1..0..0..0....0..0..0..0..0....0..1..0..0..1....0..0..1..1..0
..0..0..1..1..0....0..0..0..1..1....0..0..0..1..1....0..0..1..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Oct 04 2015
STATUS
approved