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A333362
Number of free polysticks with n segments on the edges of the n-cube.
0
1, 1, 3, 7, 27, 121, 751
OFFSET
1,3
COMMENTS
A free polystick is a polystick counted up to isometries of the n-cube.
LINKS
Code Golf Stack Exchange, Counting polysticks on the n-cube.
Wikipedia, Hypercube.
Wikipedia, Polystick.
FORMULA
a(n) = A333333(n,n) = A333333(n+k,n) for all k >= 0.
CROSSREFS
Cf. A019988.
Sequence in context: A350751 A062795 A062363 * A242328 A136580 A292897
KEYWORD
nonn,more
AUTHOR
Peter Kagey, Mar 16 2020
EXTENSIONS
Definition corrected by Peter Kagey, Jun 13 2023
STATUS
approved