OFFSET
1,4
COMMENTS
Table starts
...1......1.......3........9.......23......51.......133....399.1321
...1......6......38......226.....1620...12653....100234.805414
...3.....38....1013....11447...232939.5387677.123078860
...9....226...11447...614393.38059944
..23...1620..232939.38059944
..51..12653.5387677
.133.100234
.399
FORMULA
Empirical for column k:
k=1: [linear recurrence of order 26]
EXAMPLE
Some solutions for n=3 k=4
..0..0..0..1..0..2....0..2..2..2..2..2....2..0..1..1..2..0....2..1..1..2..1..1
..0..0..0..1..0..2....0..2..0..1..1..2....0..0..1..1..2..2....2..1..1..1..0..2
..0..2..2..1..2..0....0..0..1..1..2..2....1..0..1..1..2..1....0..2..1..1..0..0
..0..1..1..1..1..1....0..1..1..0..0..2....1..0..1..1..2..1....1..2..1..0..2..2
..0..1..1..1..1..1....0..1..2..0..2..2....2..0..1..1..2..0....1..0..1..0..1..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Oct 15 2015
STATUS
approved