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Search: id:A053725
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| A053725 |
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Number of n X n binary matrices of order dividing 3 (also number of solutions to X^3=I in GL(n,2)). |
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22
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| 1, 3, 57, 1233, 75393, 19109889, 6326835201, 6388287561729, 23576681450405889, 120906321631678693377, 1968421511613895105052673, 111055505036706392268074909697, 8965464105556083354144035638870017
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OFFSET
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1,2
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REFERENCES
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V. Jovovic, The cycle index polynomials of some classical groups, Belgrade, 1995, unpublished.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.
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CROSSREFS
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Adjacent sequences: A053722 A053723 A053724 this_sequence A053726 A053727 A053728
Sequence in context: A131466 A060483 A139746 this_sequence A053774 A009723 A069992
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KEYWORD
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nonn
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AUTHOR
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Vladeta Jovovic (vladeta(AT)Eunet.yu), Mar 23 2000
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