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A036197 Log base 2 (n) mod 181. 1
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 (list; graph; refs; listen; history; text; internal format)
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

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Last modified May 30 12:03 EDT 2020. Contains 334724 sequences. (Running on oeis4.)