OFFSET
1,1
COMMENTS
Table starts
........256.........2744.........29670.........319908........3455790
.......2744........61262.......1362884.......30415198......680489392
......29670......1362884......62811760.....2909136874...135542325383
.....319908.....30415198....2909136874...282120064310.27555967936654
....3455790....680489392..135542325383.27555967936654
...37315466..15223905144.6305164652408
..402944837.340350445264
.4350716716
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..40
FORMULA
Empirical for column k:
k=1: [linear recurrence of order 37]
EXAMPLE
Some solutions for n=2 k=4
..0..0..1..3..1....0..0..3..0..1....0..0..1..3..3....0..0..3..0..0
..0..0..1..2..0....0..0..2..2..0....0..0..0..2..0....0..0..3..3..2
..1..1..2..3..3....0..3..1..1..1....0..2..3..2..0....1..2..1..3..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Jan 22 2014
STATUS
approved