OFFSET
1,2
COMMENTS
Table starts
.1.....2.......4........7.......12.......21........37.......65....114.200
.1....10......44......168......642.....2463......9454....36363.139880
.1....35.....324.....2899....23895...193052...1550909.12392103
.1...132....2456....48800...826251.13696660.222785284
.1...497...18606...781249.26731299
.1..1881..141464.12552490
.1..7102.1073265
.1.26812
.1
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..49
EXAMPLE
Some solutions for n=3 k=4
..0..0..0..0....0..1..1..1....1..0..1..0....0..1..1..1....0..1..1..0
..0..0..0..1....1..1..0..1....0..0..1..0....1..1..1..0....1..1..0..1
..1..1..1..0....0..1..1..0....0..0..0..1....0..1..0..0....0..1..1..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Dec 28 2012
STATUS
approved