A036189 Log base 2 (n) mod 139.

0, 1, 41, 2, 86, 42, 50, 3, 82, 87, 76, 43, 64, 51, 127, 4, 107, 83, 61, 88, 91, 77, 27, 44, 34, 65, 123, 52, 94, 128, 56, 5, 117, 108, 136, 84, 80, 62, 105, 89, 32, 92, 115, 78, 30, 28, 98, 45, 100, 35, 10, 66, 47, 124, 24, 53, 102, 95, 21, 129, 37, 57, 132

Offset

1,3

References

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

Links

Georg Fischer, Table of n, a(n) for n = 1..138

Maple

with (numtheory): seq(mlog(n, 2, 139), n=1..138); # Georg Fischer, Mar 09 2020

Mathematica

a[1]=0; a[n_]:=MultiplicativeOrder[2, 139, {n}]; Array[a, 138] (* Vincenzo Librandi, Mar 10 2020 *)

Crossrefs

Sequence in context: A297205 A283895 A051317 * A198190 A106424 A126636

Adjacent sequences: A036186 A036187 A036188 * A036190 A036191 A036192

Keyword

nonn,fini,full

Author

N. J. A. Sloane.

Status

approved