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A083472
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Smallest prime p such that the backward concatenation of n consecutive decreasing primes starting with p is a prime.
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1
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2, 5, 29, 59, 37, 17, 193, 59, 167, 149, 103, 563, 109, 107, 149, 317, 409, 829, 283, 263, 467, 107, 89, 3181, 313, 113, 431, 521, 739, 577, 487, 617, 1601, 937, 167, 991, 2699, 293, 1481, 3593, 4943, 593, 541, 673, 241, 719, 1217, 449, 421, 1667, 337, 353, 1297
(list; graph; refs; listen; history; internal format)
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