A036166 Log base 3 (n) mod 31.

0, 24, 1, 18, 20, 25, 28, 12, 2, 14, 23, 19, 11, 22, 21, 6, 7, 26, 4, 8, 29, 17, 27, 13, 10, 5, 3, 16, 9, 15

Offset

1,2

References

I. M. Vinogradov, Elements of Number Theory, p. 220ff.

Links

Table of n, a(n) for n=1..30.

Mathematica

a[1]=0; a[n_]:=MultiplicativeOrder[3, 31, {n}]; Array[a, 30] (* Vincenzo Librandi, Mar 25 2020 *)

Crossrefs

Sequence in context: A040595 A040596 A040597 * A097013 A040598 A097190

Adjacent sequences: A036163 A036164 A036165 * A036167 A036168 A036169

Keyword

nonn,fini,full

Author

N. J. A. Sloane.

Status

approved