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A091162
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Number of primes of the form 12k + 5 less than 10^n.
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4
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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Table[Total[Table[If[IntegerQ[(n-5)/12], 1, 0], {n, Prime[Range[ PrimePi[ 10^k]]]}]], {k, 10}] (* Harvey P. Dale, Oct 27 2019 *)
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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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