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 4's, every 4 is next to 4 1's
Table starts
..1...3...4....5.....8....12.....17......25.......37........54........79
..3...5...8...11....18....28.....43......67......105.......164.......257
..4...8...7...14....17....27.....42......58.......94.......137.......208
..5..11..14...35....70...136....305.....611.....1321......2832......6041
..8..18..17...70...135...301....751....1774.....4243.....10211.....24823
.12..28..27..136...301...899...2922....7680....24326.....71539....213378
.17..43..42..305...751..2922..10986...35529...128823....472599...1687338
.25..67..58..611..1774..7680..35529..136967...627285...2695504..11805281
.37.105..94.1321..4243.24326.128823..627285..3421139..17683925..93767603
.54.164.137.2832.10211.71539.472599.2695504.17683925.111262773.726204291
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..337
EXAMPLE
Some solutions for n=6 k=4
..0..0..1..1....1..0..0..1....0..1..1..0....1..0..1..1....0..1..1..0
..1..1..1..0....1..0..0..1....0..1..1..0....1..1..1..0....1..1..1..0
..1..4..1..0....1..0..0..1....1..1..4..1....0..1..1..0....1..0..1..1
..0..1..1..0....1..0..0..1....1..0..1..1....0..1..1..0....1..0..1..1
..1..1..1..1....1..0..0..1....1..1..1..0....1..1..1..1....1..1..1..0
..1..0..0..1....1..0..0..1....0..1..1..0....1..0..0..1....0..1..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Sep 29 2011
STATUS
approved