OFFSET
1,6
LINKS
Maria Axenovich, Yury Person, Svetlana Puzynina, A regularity lemma and twins in words, Journal of Combinatorial Theory, Series A, V. 120, Issue 4, 2013, p. 733-743; arXiv:1204.2180.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, May 07 2013
STATUS
approved