OFFSET
1,1
COMMENTS
Table starts
..3.......9.........22...........46.............86.............148
..6......50........337.........1922...........9783...........45537
.10.....222.......4120........65465.........921010........11789302
.15.....867......43941......1941904.......76453838......2740448352
.21....3123.....426527.....52310070.....5767953144....581679349302
.28...10660....3875213...1313561156...405333095737.115166445136785
.36...35064...33540705..31302500115.26977674423993
.45..112373..279734339.716436867795
.55..353517.2266708593
.66.1097430
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..70
EXAMPLE
Some solutions for n=3 k=4
..1..0..1..1....0..1..2..2....0..1..2..1....0..1..0..0....0..1..0..0
..1..2..1..0....1..2..2..0....2..2..0..0....0..2..1..0....0..1..1..0
..1..1..2..2....1..1..1..2....0..1..2..2....0..2..1..1....0..0..1..1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Mar 27 2013
STATUS
approved