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A130435
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Even pseudoprimes to base 13.
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14
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4, 6, 12, 244, 276, 2806, 5028, 10308, 40132, 51118, 115644, 185646, 216492, 237084, 789636, 936046, 941818, 1062876, 1237276, 1469716, 2119002, 2201002, 2410354, 2446426, 3198196, 4319052, 4979316, 5329468, 5496492, 7171876, 9513076
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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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Do[ f=PowerMod[ 13, 2n-1, 2n ]; If[ f==1, Print[ 2n ] ], {n, 2, 1000000} ] (* Robert G. Wilson v, May 31 2007 *)
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CROSSREFS
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Cf. A020141, A006935, A130433, A090082, A090083, A090084, A090085, A130434, A130436, A130437, A130438, A130439, A130440, A130441, A130442, A130443.
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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