A099032 Number of different patterns of n-motifs.

1, 1, 5, 26, 216, 2024, 27806, 417209, 6345735, 90590713, 1190322956, 14303835837, 157430569051, 1592645620686, 14873235105552, 128762751824308, 1037532923086353, 7809413514931644, 55089365597956206, 365290003947963446

Offset

0,3

Links

Table of n, a(n) for n=0..19.

H. Fripertinger, Enumeration in musical theory, Séminaire Lotharingien de Combinatoire, B26a (1991), 14 pp.

H. Fripertinger, Problemstellung und Stand der Forschung.

H. Fripertinger, Enumeration and construction in music theory, Diderot Forum on Mathematics and Music Computational and Mathematical Methods in Music. Vienna, Austria, December 2-4, 1999. (H. G. Feichtinger and M. Doerfler, editors), pp. 179-204, 1999, Österreichische Computergesellschaft.

Crossrefs

Sequence in context: A348206 A007286 A305201 * A277489 A094652 A027529

Adjacent sequences: A099029 A099030 A099031 * A099033 A099034 A099035

Keyword

nonn

Author

Ralf Stephan, Sep 27 2004

Extensions

Corrected and extended by Herman Jamke (hermanjamke(AT)fastmail.fm), Nov 02 2006

Status

approved