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A062710
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Number of cyclic subgroups of general affine group over GF(2), AGL(n,2).
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18
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OFFSET
| 1,1
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REFERENCES
| V. Jovovic, The cycle index polynomials of some classical groups, Belgrade, 1995, unpublished.
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LINKS
| V. Jovovic, Cycle index of general affine group AGL(n,2)
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FORMULA
| a(n) = Sum_{d} |{g element of AGL(n, 2): order(g)=d}|/phi(d), where phi=Euler totient function, cf. A000010.
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EXAMPLE
| a(3) = 1/phi(1)+91/phi(2)+224/phi(3)+420/phi(4)+224/phi(6)+384/phi(7) = 590.
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CROSSREFS
| Cf. A062250.
Sequence in context: A015202 A172341 A007759 * A012939 A013094 A013063
Adjacent sequences: A062707 A062708 A062709 * A062711 A062712 A062713
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KEYWORD
| nonn
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AUTHOR
| Vladeta Jovovic (vladeta(AT)eunet.rs), Jul 13 2001
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