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A092852
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Number of composites <= A092802(n).
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2
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2, 36, 412, 4371, 45118, 460161, 4663480, 47087659, 474329018, 4770493824, 47924729801, 481060418376, 4825817782189, 48387664042144, 484992123875142
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OFFSET
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1,1
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LINKS
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FORMULA
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EXAMPLE
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At 10^1 there are 4 composites: 4+6+8+9=27. The rounded mean is A092802(1)=27\4=7. there are 2 composites under 7: 4 and 6, so a(1)=2.
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CROSSREFS
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KEYWORD
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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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