OFFSET
1,1
COMMENTS
Diagonal of A269656.
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..20
EXAMPLE
Some solutions for n=6
..6. .3. .1. .2. .4. .5. .2. .2. .4. .4. .6. .4. .4. .4. .0. .0
..0. .3. .6. .2. .4. .3. .4. .1. .4. .4. .4. .2. .4. .0. .3. .6
..5. .0. .0. .2. .5. .1. .1. .3. .3. .4. .4. .5. .4. .2. .6. .4
..3. .0. .5. .4. .6. .5. .2. .1. .2. .5. .5. .3. .0. .5. .3. .5
..5. .4. .3. .3. .3. .1. .0. .5. .0. .5. .0. .6. .4. .6. .5. .1
..0. .6. .6. .0. .0. .5. .1. .4. .2. .4. .5. .3. .0. .0. .5. .0
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 02 2016
STATUS
approved