OFFSET
1,1
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..200
EXAMPLE
Some solutions with values 0 to 7 for n=3
..0..1..0..2..3..4....0..1..0..2..3..4....0..1..2..1..3..2....0..1..2..1..3..1
..1..0..1..5..0..6....1..0..2..5..4..0....1..0..1..4..5..6....1..0..1..0..1..0
..0..1..4..7..6..7....0..1..5..0..6..7....0..1..0..7..3..0....0..1..4..5..6..7
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin, Oct 31 2011
EXTENSIONS
Terms a(7) and beyond from Andrew Howroyd, Mar 12 2023
STATUS
approved