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A071614
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a(n) is the smallest emirp that is the first of n consecutive emirps with equal digit sum.
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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(3) = 15919, since 15919,15937,15973 are three consecutive emirps with digit sum 25 and this is the first occurrence of three consecutive emirps with equal digit sum.
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CROSSREFS
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KEYWORD
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base,more,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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