OFFSET
1,2
COMMENTS
Table starts
..1....2......4......7.....12......21.....37....65.114
..2....6.....25.....88....297....1009...3464.11908
..4...25....249...2010..15892..124138.967227
..7...88...2010..34317.569969.9222732
.12..297..15892.569969
.21.1009.124138
.37.3464
.65
EXAMPLE
Some solutions for n=3 k=4
..1..1..0..1....1..1..0..0....1..0..0..1....1..0..0..1....0..0..0..0
..1..1..1..0....1..1..1..0....0..0..1..1....0..0..1..1....1..0..0..0
..1..0..1..1....1..0..0..1....1..1..0..1....1..1..1..0....1..1..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Dec 12 2012
STATUS
approved