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A241043
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Primes having primitive roots 2 and 3.
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2
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5, 19, 29, 53, 101, 139, 149, 163, 173, 197, 211, 269, 293, 317, 379, 389, 461, 509, 557, 653, 677, 701, 773, 797, 821, 859, 907, 941, 1061, 1109, 1123, 1229, 1277, 1291, 1301, 1373, 1483, 1493, 1637, 1733, 1747, 1901, 1949, 1973, 1987, 1997, 2069, 2083
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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fQ[p_, n_] := MultiplicativeOrder[p, n] == n - 1; Select[Prime[Range[400]], fQ[2, #] && fQ[3, #] &]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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