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A128658
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Numbers n such that p(n+1)#-p(n)#+1 is prime where p(i)#=product of first i primes=A002110(i).
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5
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1, 3, 7, 14, 80, 224, 280, 287, 652, 1509, 2952, 3915
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OFFSET
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1,2
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LINKS
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Table of n, a(n) for n=1..12.
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CROSSREFS
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Cf. A002110, A128420, A128421, A128657, A128659, A128660, A128661, A128662.
Sequence in context: A184264 A146155 A106363 * A001203 A154883 A109732
Adjacent sequences: A128655 A128656 A128657 * A128659 A128660 A128661
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KEYWORD
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nonn
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AUTHOR
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Pierre CAMI, Mar 19 2007
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STATUS
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approved
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