OFFSET
1,2
COMMENTS
Table starts
.0.....42......504.......6960......113028......1428036.....21015946...282937866
.0....156.....3904.....112628.....3593982.....93136678...2762187801.77552688910
.0....482....24160....1390988....86422940...4398542684.258671639594
.0...1512...148510...17053263..2075294247.207491589620
.0...4610...913084..209176183.50010434372
.0..14140..5601776.2572716056
.0..42420.33964920
.0.129444
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..47
FORMULA
Empirical for column k:
k=1: a(n) = a(n-1)
k=2: [order 29]
EXAMPLE
Some solutions for n=3 k=4
..1..1..0..1..1..1..0....0..1..1..0..1..1..1....1..1..1..1..0..0..1
..0..0..0..1..0..1..1....0..0..1..0..1..1..0....0..0..0..1..0..1..1
..0..1..1..0..1..1..1....1..1..1..1..0..0..1....0..1..0..0..0..0..1
..0..1..0..0..0..0..1....0..1..0..0..0..0..1....0..1..0..0..0..0..1
..0..0..0..1..0..1..1....0..1..0..0..0..0..1....0..1..1..0..1..1..1
..0..1..1..0..1..1..1....0..0..1..0..1..1..0....0..0..1..0..1..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Oct 13 2015
STATUS
approved