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A078432
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Number of permutations p of 1,2,...,n such that the denominator of the continued fraction [p(1); p(2),...,p(n)] is prime.
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2
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0, 1, 4, 14, 32, 204, 994, 7526, 48636, 421392, 4018976, 41304726, 490878388
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