OFFSET
1,1
COMMENTS
A word is Lyndon if it is (a) lexicographically <= all of its cyclic shifts and (b) not a power (a block repeated 2 or more times). For example, the binary Lyndon words of length 4 are 0001, 0011, and 0111.
LINKS
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Jeffrey Shallit, Aug 09 2021
STATUS
approved