OFFSET
1,1
COMMENTS
Table starts
.......81........554..........4020............28522.............203346
......476.......6020.........79644..........1042382...........13544456
.....2766......61588.......1476942.........34564494..........804426380
....15728.....611694......26010268.......1076391970........43934005004
....89630....6120848.....464115072......34054078628......2458450081192
...511044...61390466....8325468740....1085248304854....138728411577118
..2913944..614898304..148827007430...34411101807016...7771632134436102
.16611380.6157484270.2659178147340.1090399519549578.435193195671122398
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..78
EXAMPLE
Some solutions for n=3 k=3
..0..0..1..1....2..1..0..0....1..1..2..1....0..0..1..1....0..0..2..0
..2..2..1..2....0..2..1..2....1..0..1..2....1..1..2..0....0..2..2..2
..1..1..0..2....1..2..1..0....0..2..1..2....1..2..2..2....1..1..2..2
..1..2..2..2....1..2..2..1....0..2..2..2....1..2..0..0....2..1..2..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Feb 01 2012
STATUS
approved