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

Author

N. J. A. Sloane

Keywords

• nonn
• fini
• full

References

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

Links

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

Crossrefs

Cf. A054503.

Programs

Mathematica

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

Formula

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

Extensions

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