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A054503
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Table T(n,k) giving log_b(k), 1<=k<=p, where p = n-th prime and b = smallest primitive root of p (A001918).
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18
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0, 0, 1, 0, 1, 3, 2, 0, 2, 1, 4, 5, 3, 0, 1, 8, 2, 4, 9, 7, 3, 6, 5, 0, 1, 4, 2, 9, 5, 11, 3, 8, 10, 7, 6, 0, 14, 1, 12, 5, 15, 11, 10, 2, 3, 7, 13, 4, 9, 6, 8, 0, 1, 13, 2, 16, 14, 6, 3, 8, 17, 12, 15, 5, 7, 11, 4, 10, 9, 0, 2, 16, 4, 1, 18, 19, 6, 10, 3, 9, 20, 14, 21, 17, 8, 7, 12, 15, 5, 13, 11
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,6
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REFERENCES
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T. M. Apostol, Introduction to Analytic Number Theory, Springer-Verlag, Table 10.2, pp. 216-217.
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LINKS
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EXAMPLE
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Triangle starts:
0;
0,1;
0,1,3,2;
0,2,1,4,5,3;
0,1,8,2,4,9,7,3,6,5;
...
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MATHEMATICA
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T[n_, k_] := Module[{p, b, lg = 1}, b = PrimitiveRoot[p = Prime[n]]; While[ PowerMod[b, lg, p] != k , lg++]; lg]; T[_, 1] = 0; Table[T[n, k], {n, 1, 10}, {k, 1, Prime[n] - 1}] // Flatten (* Jean-François Alcover, Sep 03 2016 *)
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CROSSREFS
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KEYWORD
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nonn,tabf,nice,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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