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A067027
Numbers n such that (primorial(n) + 4)/2 is a prime.
+0
26
1, 2, 3, 4, 6, 10, 11, 12, 15, 17, 29, 48, 63, 77, 88, 187, 190, 338, 1133, 1311, 1832, 2782
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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.
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