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A053772 Number of n X n binary matrices of order dividing 7 (i.e., number of solutions of X^7=I in GL(n,2)). 2
1, 1, 49, 5761, 476161, 457113601, 3439085027329, 18696142934507521, 144017748317668638721, 30063679011292374997401601, 10371304522603231166854078660609 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

REFERENCES

V. Jovovic, The cycle index polynomials of some classical groups, Belgrade, 1995, unpublished.

Kent E. Morrison, Integer Sequences and Matrices Over Finite Fields, Journal of Integer Sequences, Vol. 9 (2006), Article 06.2.1.

LINKS

Table of n, a(n) for n=1..11.

CROSSREFS

Cf. A053722, A053725, A053718.

Sequence in context: A129207 A243944 A144928 * A075416 A127861 A130416

Adjacent sequences:  A053769 A053770 A053771 * A053773 A053774 A053775

KEYWORD

nonn

AUTHOR

Vladeta Jovovic, Mar 24 2000

STATUS

approved

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Last modified August 22 03:07 EDT 2017. Contains 290942 sequences.