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A003684
Number of n-digit reversible primes (or emirps) with distinct digits.
+0
10
4, 8, 22, 84, 402, 1218, 3572, 8218, 11804
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Maintained by
N. J. A. Sloane
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njas@research.att.com
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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.
AT&T Labs Research
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