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A228486
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Near primorial primes: primes p such that p+1 or p-1 is a primorial number (A002110).
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0
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2, 3, 5, 7, 29, 31, 211, 2309, 2311, 30029, 200560490131, 304250263527209, 23768741896345550770650537601358309
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OFFSET
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1,1
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COMMENTS
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LINKS
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FORMULA
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A057705 UNION {primes p such that p-1 is a primorial number} = {primes p such that p+1 is a primorial number (A002110)} UNION {primes p such that p-1 is a primorial number}.
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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