OFFSET
1,1
COMMENTS
Table starts
...974...981....641.....872.....1443......1951......2784.......4949........7897
...981...508....828....1229.....2672......5438......9647......22610.......47398
...641...828...1803....2890.....8582.....21748.....40492.....128431......339592
...872..1229...2890....5860....18708.....48692....100973.....328235......861182
..1443..2672...8582...18708....79817....277125....616922....2656032.....9359217
..1951..5438..21748...48692...277125...1226031...2726048...16168331....74290304
..2784..9647..40492..100973...616922...2726048...6811452...41181626...182794163
..4949.22610.128431..328235..2656032..16168331..41181626..332307262..2059472370
..7897.47398.339592..861182..9359217..74290304.182794163.2059472370.17060512419
.11384.86279.639794.1788541.20878370.163730464.457065675.5243479806.41379031232
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..511
FORMULA
Empirical for column k:
k=1: [linear recurrence of order 23] for n>28
k=2: [order 21] for n>26
k=3: [order 24] for n>33
k=4: [order 27] for n>32
k=5: [order 36] for n>43
k=6: [order 42] for n>50
k=7: [order 48] for n>56
EXAMPLE
Some solutions for n=4 k=4
..3..0..1..3..0..1....3..0..1..0..0..1....1..0..0..1..0..3....1..0..0..1..3..0
..1..1..2..1..1..2....1..1..2..1..1..2....2..1..1..2..1..1....3..3..0..1..0..0
..0..0..1..0..0..1....0..0..1..3..0..1....1..0..3..1..0..0....2..1..1..2..1..1
..0..0..1..0..0..1....0..3..1..0..0..1....1..0..0..1..0..3....1..0..3..1..0..0
..1..1..2..1..1..2....1..1..2..1..1..2....2..1..1..2..1..1....1..0..0..1..0..0
..0..0..1..0..3..1....3..0..1..0..3..1....1..3..0..1..0..0....2..1..1..2..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 09 2014
STATUS
approved