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A085581
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a(n) = floor( prime(n)/log(n) ).
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4
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4, 4, 5, 6, 7, 8, 9, 10, 12, 12, 14, 15, 16, 17, 19, 20, 21, 22, 23, 23, 25, 26, 28, 30, 30, 31, 32, 32, 33, 36, 37, 39, 39, 41, 42, 43, 44, 45, 46, 48, 48, 50, 51, 51, 51, 54, 57, 58, 58, 59, 60, 60, 62, 64, 65, 66, 66, 67, 68, 68, 70, 74, 74, 74, 75, 78, 79, 81, 82, 82, 83, 85
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OFFSET
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2,1
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COMMENTS
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Related to the prime number theorem, prime(k) ~ k * log(k).
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REFERENCES
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G. H. Hardy and E. M. Wright, An introduction to the theory of numbers, Oxford University Press, 1979.
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LINKS
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MATHEMATICA
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Table[Floor[Prime[k]/Log[k + 1]], {k, 1, 1000}]
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CROSSREFS
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KEYWORD
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easy,nonn
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AUTHOR
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STATUS
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approved
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