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A038524 Numbers n such that the n-th Fibonacci number is composite and the concatenation of its prime factors (written in base 10 in ascending order) is prime. +0
1
8, 24, 28, 34, 50, 52, 58, 71, 77, 163, 197, 235, 238, 319, 570, 669, 949, 958 (list; graph; listen)
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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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