OFFSET
1,1
COMMENTS
Table starts
.......172952..........8254896............386906152..............18116531520
......8254896.......1328621536.........208066125583...........32519299606118
....386906152.....208066125583......107592918949238........55442546308058920
..18116531520...32519299606118....55442546308058920.....94038386779753884364
.846914338316.5070020645309648.28457838067515915868.158651203925316697808911
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..60
FORMULA
Empirical for column k:
k=1: [linear recurrence of order 60]
EXAMPLE
Some solutions for n=1 k=4
..1..1..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0
..2..1..0..0..0..0....2..3..0..0..0..0....2..0..0..0..0..0....2..0..0..0..0..0
..2..1..3..3..1..1....2..3..2..3..2..3....0..3..2..2..0..0....2..3..1..3..2..2
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 11 2013
STATUS
approved