A036175 Log base 7 (n) mod 71.

0, 6, 26, 12, 28, 32, 1, 18, 52, 34, 31, 38, 39, 7, 54, 24, 49, 58, 16, 40, 27, 37, 15, 44, 56, 45, 8, 13, 68, 60, 11, 30, 57, 55, 29, 64, 20, 22, 65, 46, 25, 33, 48, 43, 10, 21, 9, 50, 2, 62, 5, 51, 23, 14, 59, 19, 42, 4, 3, 66, 69, 17, 53, 36, 67, 63, 47, 61, 41, 35

Offset

1,2

References

I. M. Vinogradov, Elements of Number Theory, p. 224

Links

Table of n, a(n) for n=1..70.

I. M. Vinogradov, Elements of Number Theory, Translation of 5th revised edition, Dover Publications Inc., 1954, p. 224.

Formula

Row n=20 of T(n,k) in A054503. - Georg Fischer, Jan 19 2020

Mathematica

a[1]=0; a[n_]:=MultiplicativeOrder[7, 71, {n}]; Array[a, 70] (* Vincenzo Librandi, Apr 03 2020 *)

Crossrefs

Cf. A054503.

Sequence in context: A174401 A329819 A337400 * A239178 A154869 A043354

Adjacent sequences: A036172 A036173 A036174 * A036176 A036177 A036178

Keyword

nonn,fini,full

Author

N. J. A. Sloane

Extensions

a(60)-a(71) from Georg Fischer, Jan 19 2020

Status

approved