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A084529 Number of 'prime' ground-state 3-ball juggling sequences of period n. +0
6
1, 1, 3, 12, 42, 142, 502, 1702, 5878 (list; graph; listen)
OFFSET

1,3

COMMENT

This sequence counts the length n asynchronic site swaps given in A084521/A084522.

A juggling sequence is defined as 'prime', if it does not visit any state more than once. This means that in A084523 no integer occurs twice between consecutive sevens.

REFERENCES

B. Polster, The Mathematics of Juggling, Springer-Verlag, 2003, p. 50-51.

LINKS

A. Karttunen, Scheme-program for counting this sequence

Index entries for sequences related to juggling

CROSSREFS

First differences of A084528. Cf. A084509, A084519.

Sequence in context: A017940 A038342 A135264 this_sequence A017941 A067819 A094970

Adjacent sequences: A084526 A084527 A084528 this_sequence A084530 A084531 A084532

KEYWORD

nonn

AUTHOR

Antti Karttunen (my_firstname.my_surname(AT)iki.fi) Jun 02 2003

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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