A036197 Log base 2 (n) mod 181.

0, 1, 56, 2, 156, 57, 15, 3, 112, 157, 62, 58, 164, 16, 32, 4, 175, 113, 135, 158, 71, 63, 53, 59, 132, 165, 168, 17, 48, 33, 99, 5, 118, 176, 171, 114, 26, 136, 40, 159, 83, 72, 20, 64, 88, 54, 13, 60, 30, 133, 51, 166, 97, 169, 38, 18, 11, 49, 36, 34, 125

Offset

1,3

References

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

Links

Georg Fischer, Table of n, a(n) for n = 1..180

Maple

with (numtheory): seq(mlog(n, 2, 181), n=1..180); # Georg Fischer, Mar 10 2020

Mathematica

a[1]=0; a[n_]:=MultiplicativeOrder[2, 181, {n}]; Array[a, 180] (* Vincenzo Librandi, Mar 16 2020 *)

Crossrefs

Sequence in context: A308097 A172533 A206786 * A182355 A107676 A005932

Adjacent sequences: A036194 A036195 A036196 * A036198 A036199 A036200

Keyword

nonn,fini,full

Author

N. J. A. Sloane.

Status

approved