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A050977 Haupt-exponents of 5 modulo integers relatively prime to 5. 4
1, 2, 1, 2, 6, 2, 6, 5, 2, 4, 6, 4, 16, 6, 9, 6, 5, 22, 2, 4, 18, 6, 14, 3, 8, 10, 16, 6, 36, 9, 4, 20, 6, 42, 5, 22, 46, 4, 42, 16, 4, 52, 18, 6, 18, 14, 29, 30, 3, 6, 16, 10, 22, 16, 22, 5, 6, 72, 36, 9, 30, 4, 39, 54, 20, 82, 6, 42, 14, 10, 44, 12, 22, 6, 46, 8, 96, 42, 30, 25, 16 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..7999

Eric Weisstein's World of Mathematics, Multiplicative Order

MAPLE

n := 1 :

for i from 2 to 10000 do

    if igcd(i, 5) = 1 then

        printf("%d %d\n", n, numtheory[order](5, i)) ;

        n := n+1 ;

    end if;

end do: # R. J. Mathar, Oct 14 2014

CROSSREFS

Cf. A002326 (base 2), A050975 (base 3), A002329.

Sequence in context: A182073 A098361 * A053448 A060550 A099206 A269223

Adjacent sequences:  A050974 A050975 A050976 * A050978 A050979 A050980

KEYWORD

nonn

AUTHOR

Eric W. Weisstein

STATUS

approved

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Last modified September 26 10:31 EDT 2017. Contains 292518 sequences.