OFFSET
1,2
REFERENCES
I. M. Vinogradov, Elements of Number Theory, p. 220ff.
MATHEMATICA
a[1]=0; a[n_]:=MultiplicativeOrder[6, 41, {n}]; Array[a, 40] (* Vincenzo Librandi, Mar 22 2020 *)
CROSSREFS
KEYWORD
nonn,fini,full
AUTHOR
STATUS
approved