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A077969
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Numbers which can be expressed as the sum of two distinct primes in exactly three ways.
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7
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24, 30, 34, 40, 44, 46, 52, 56, 58, 98, 122, 128
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OFFSET
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1,1
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LINKS
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EXAMPLE
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30 is a term as 30 = 23+7 = 19+11 = 17+13 are the only three ways to express 30 as a sum of three distinct primes.
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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