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URL: https://oeis.org/A007871

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A007871
Number of simple juggling patterns of n balls.
0
1, 1, 3, 12, 66, 420, 3200, 27144, 258705, 2704592, 30898506, 381922380, 5090938955
OFFSET
1,3
COMMENTS
Simple juggling patterns are cycles in the juggling state graph that pass through the base state <1,1,...,1>. - Steve Butler, Aug 13 2015
REFERENCES
See also rec.juggling newsgroup.
CROSSREFS
Sequence in context: A086836 A074513 A290147 * A214565 A267323 A058790
KEYWORD
nonn,hard
AUTHOR
Jack Boyce (jboyce(AT)physics.berkeley.edu)
EXTENSIONS
a(9)-a(13) from Steve Butler, Aug 13 2015
STATUS
approved