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Permuting Primes Arithmetically (Posted on 20090130) 

Determine all possible triplet(s) (A, B, C) of fourdigit decimal primes, with A < B < C, such that:
(i) A, B and C (in this order) are in arithmetic sequence, and:
(ii) Each of B and C is obtained by permuting the digits of A, and:
(iii) None of A, B and C can contain any leading zero.
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