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A053770
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Number of n X n binary matrices of order dividing 5 (i.e., number of solutions of X^5=I in GL(n,2)).
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12
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1, 1, 1, 1345, 666625, 223985665, 65019838465, 105072058957825, 11436238073940148225, 997931868985434228916225, 74706800043914446529756135425, 5321514758546715999509008953114625, 3721818216683598164434468712927276826625
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OFFSET
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1,4
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REFERENCES
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V. Jovovic, The cycle index polynomials of some classical groups, Belgrade, 1995, unpublished.
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LINKS
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PROG
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(PARI) \\ See A053725 for F(n, q, k).
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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