OFFSET
0,2
COMMENTS
"Counted up to cyclic shift" means two blocks that are cyclic shifts of each other are treated as the same.
LINKS
C. Krawchuk and N. Rampersad, Cyclic complexity of some infinite words and generalizations, INTEGERS 18A (2018), #A12.
FORMULA
There is a linear representation of rank 20 to compute a(n), so it can be computed efficiently.
EXAMPLE
For n = 8 the a(8) = 2 blocks counted are {01001010, 10100101}.
CROSSREFS
KEYWORD
nonn
AUTHOR
Jeffrey Shallit, Jan 26 2023
STATUS
approved