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A154765
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Primes with the same number of even decimal digits and prime digits.
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1
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2, 11, 19, 29, 43, 47, 67, 83, 103, 107, 163, 167, 191, 199, 211, 229, 263, 283, 349, 389, 431, 439, 479, 509, 541, 569, 613, 617, 631, 659, 701, 709, 761, 769, 823, 827, 839, 859, 907, 911, 919, 929, 947, 967, 983, 991, 1013, 1031, 1039, 1051, 1093, 1097, 1103
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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Harvey P. Dale, Table of n, a(n) for n = 1..1000
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MATHEMATICA
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edpQ[n_]:=Module[{idn=IntegerDigits[n]}, Count[idn, _?EvenQ]== Count[ idn, _?PrimeQ]]; Select[Prime[Range[200]], edpQ] (* Harvey P. Dale, Mar 29 2013 *)
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CROSSREFS
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Sequence in context: A064739 A112860 A152312 * A163997 A067931 A186267
Adjacent sequences: A154762 A154763 A154764 * A154766 A154767 A154768
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KEYWORD
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nonn,base,less
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AUTHOR
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Juri-Stepan Gerasimov, Jan 15 2009
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EXTENSIONS
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19 added, 101 removed, 103 and 107 added, 109 removed, 509 added etc. by R. J. Mathar, Oct 22 2009
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STATUS
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approved
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