OFFSET
1,1
COMMENTS
An abelian k-th power consists of k blocks x_1 x_2 ... x_k such that each x_i is a permutation of x_1. For example, the English word "deeded" is an abelian 3rd power.
EXAMPLE
CROSSREFS
KEYWORD
nonn
AUTHOR
Jeffrey Shallit, Jun 29 2021
STATUS
approved