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A109166 Numbers n such that the concatenation of consecutive increasing numbers beginning with prime(n) and ending with prime(n+1) is prime; or n such that A111875(n) is prime. +0
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1, 37, 58, 119, 130, 195, 292, 419, 453, 464, 561, 617, 618, 652, 679, 720, 762, 787, 827, 830, 945, 1034, 1090, 1139, 1191, 1200, 1344, 1383, 1386, 1451, 1496, 1519, 1774, 1783, 1820, 1822, 1911, 1966, 1973, 2018, 2128, 2219, 2247, 2378, 2566, 2644 (list; graph; listen)
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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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