OFFSET
1,2
COMMENTS
Every 0 is next to 0 2's, every 1 is next to 1 0's, every 2 is next to 2 3's, every 3 is next to 3 1's, every 4 is next to 4 4's
Table starts
..1...3.....4......5........8........12..........17...........25.............37
..3...5.....8.....17.......34........62.........123..........243............471
..4...8.....7.....50......111.......259.........728.........1800...........4696
..5..17....50....335......882......2998.......13533........57281.........234589
..8..34...111....882.....3621.....22971......138924.......684002........3547662
.12..62...259...2998....22971....193137.....1306488.....10441374.......87352550
.17.123...728..13533...138924...1306488....13307143....182868341.....2172296568
.25.243..1800..57281...684002..10441374...182868341...3369153109....48734434499
.37.471..4696.234589..3547662..87352550..2172296568..48734434499..1022753961763
.54.924.12185.894628.21119073.710287441.23151489546.745373469270.25671148871894
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..219
EXAMPLE
Some solutions for n=6 k=4
..1..3..1..0....1..1..0..1....0..0..1..1....0..0..1..1....0..1..3..1
..0..1..1..0....0..3..1..1....1..3..1..0....1..1..1..0....0..3..1..0
..1..1..3..1....0..1..1..0....3..1..3..1....3..1..1..1....0..1..1..0
..1..0..0..1....0..3..1..0....1..0..0..1....1..0..0..1....0..3..1..0
..1..1..1..1....1..1..1..0....1..1..3..1....1..1..3..1....0..1..1..0
..0..1..1..0....1..0..1..1....0..1..1..0....0..1..1..0....0..1..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Sep 30 2011
STATUS
approved