OFFSET
1,1
COMMENTS
Table starts
.....512......3036.......16240........76832.........348032..........1511152
....3036.....26380......196684......1279568........8004340.........48345120
...16240....196684.....2085712.....19716320......180449544.......1621936236
...76832...1279568....19716320....275772848.....3694478768......48236381800
..348032...8004340...180449544...3694478768....71814202464....1361600709160
.1511152..48345120..1621936236..48236381800..1361600709160...37859718002056
.6440848.289945200.14531913928.623402653056.25559706957728.1041397026476012
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..219
FORMULA
Empirical for column k:
k=1: [linear recurrence of order 32]
k=2: [order 47] for n>61
k=3: [order 73] for n>90
EXAMPLE
Some solutions for n=2 k=4
..0..0..1..0..0..0....0..0..1..0..0..0....0..0..0..1..1..0....0..0..0..1..1..0
..1..0..0..1..0..0....0..0..1..1..0..0....0..0..1..0..0..0....1..0..0..0..1..0
..1..1..1..0..0..0....1..1..1..1..1..0....1..1..0..0..0..0....1..0..0..0..0..1
..1..0..0..0..1..0....0..1..1..0..0..0....0..0..0..1..1..1....0..0..0..1..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Jan 30 2015
STATUS
approved