A099951 Length of shortest maximal Abelian squarefree word over alphabet of size n.

1, 3, 6, 11, 16, 20

Offset

1,2

Links

Table of n, a(n) for n=1..6.

Michael Korn, Maximal Abelian squarefree words of short length, J. Combin. Theory, A 102 (2003), 207-211.

Crossrefs

Sequence in context: A310106 A190455 A310107 * A108175 A030722 A030720

Adjacent sequences: A099948 A099949 A099950 * A099952 A099953 A099954

Keyword

nonn,more

Author

N. J. A. Sloane, Nov 12 2004

Status

approved