OFFSET
1,1
COMMENTS
Table starts
.....112.......384........1264..........4292..........14272.............48300
.....384......1960........9376.........47732.........233468...........1183328
....1264......9376.......65280........496200........3580624..........27131156
....4292.....47732......496200.......5859504.......64285728.........759799284
...14272....233468.....3580624......64285728.....1057449360.......19042134996
...48300...1183328....27131156.....759799284....19042134996......537828679688
..161168...5829956...197246776....8442821772...317752132336....13755592501748
..544460..29477912..1489635452...99513692668..5699659660192...387390404847976
.1820160.145866316.10865513648.1113177722808.95672524656808.10003460641597548
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..180
FORMULA
Empirical for column k:
k=1: [linear recurrence of order 10]
k=2: [order 32]
k=3: [order 58]
EXAMPLE
Some solutions for n=3 k=4
..6..5..2..5..6....2..5..2..5..6....1..5..4..1..4....1..5..1..2..5
..3..1..0..1..3....0..1..3..1..4....0..2..6..2..0....0..3..4..6..4
..2..5..3..5..6....3..5..6..2..0....4..1..3..1..4....1..5..1..5..1
..0..1..4..1..4....4..1..4..5..1....6..2..6..5..6....0..2..3..2..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Dec 17 2013
STATUS
approved