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A007458 Order of group of n X n X n Rubik cube.
(Formerly M5180)
9
1, 24, 1058158080, 173008013097959424000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

It would be nice to have a more precise definition of this sequence! - N. J. A. Sloane, Feb 28 2003.

a(2) = A054434(1)*24, a(3) = A054434(2)*12, a(4) = A054434(3)*4. - Andrey Zabolotskiy, Jun 26 2016

REFERENCES

J. H. Conway, personal communication.

Rowley, Chris, The group of the Hungarian magic cube, in Algebraic structures and applications (Nedlands, 1980), pp. 33-43, Lecture Notes in Pure and Appl. Math., 74, Dekker, New York, 1982.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=1..4.

Xavier Servantie, All about Rubik's cube

Index entries for sequences related to groups

CROSSREFS

See A054434, A074914, A075152 for other versions.

Sequence in context: A141643 A275026 A013910 * A273725 A072244 A067669

Adjacent sequences:  A007455 A007456 A007457 * A007459 A007460 A007461

KEYWORD

nonn,unkn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified December 13 16:57 EST 2017. Contains 295959 sequences.