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A242716
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Composite numbers of the form A242489(n) - 3.
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2
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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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EXAMPLE
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a(1) = A242489(25) - 3 = 12317 = 109 * 113;
a(2) = A242489(900) - 3 = 50637287 = 7103 * 7129;
a(3) = A242489(1436) - 3 = 147111617 = 12097 * 12161;
a(4) = A242489(7084) - 3 = 5174048597 = 71789 * 72073.
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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