A050977 Haupt-exponents of 5 modulo integers relatively prime to 5.

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

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: A347563 A349269 A098361 * A053448 A060550 A099206

Adjacent sequences: A050974 A050975 A050976 * A050978 A050979 A050980

Keyword

nonn

Author

Eric W. Weisstein

Status

approved