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A090091 Number of groups of order 3^n. +0
5
1, 1, 2, 5, 15, 67, 504 (list; graph; listen)
OFFSET

0,3

REFERENCES

G. Bagnera, La composizione dei Gruppi finiti il cui grado e la quinta potenza di un numero primo, Ann. Mat. Pura Appl. (3), 1 (1898), 137-228.

Hans Ulrich Besche, Bettina Eick and E. A. O'Brien, A Millenium Project: Constructing Small Groups, International Journal of Algebra and Computation, Vol. 12, No 5 (2002), 623-644.

W. Burnside, Theory of Groups of Finite Order, Dover, NY, 1955.

M. F. Newman, E. A. O'Brien and M. R. Vaughan-Lee, Groups and nilpotent Lie rings whose order is the sixth power of a prime, J. Algebra, 278 (2004), 383-401.

CROSSREFS

Cf. A000001, A000679, A090130, A090140.

Adjacent sequences: A090088 A090089 A090090 this_sequence A090092 A090093 A090094

Sequence in context: A130756 A078793 A031154 this_sequence A090130 A133645 A090140

KEYWORD

nonn,hard

AUTHOR

Eamonn O'Brien (obrien(AT)math.auckland.ac.nz), Jan 22 2004

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Last modified October 15 20:12 EDT 2008. Contains 145099 sequences.


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