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%I #5 Mar 05 2017 08:53:42
%S 11,13,23,61,101,103,107,109,151,163,211,223,227,241,251,271,311,313,
%T 317,331,337,347,401,421,431,433,443,461,503,509,521,523,701,911,1009,
%U 1013,1021,1031,1033,1051,1061,1063,1103,1109,1117,1123,1129,1151
%N Primes p(k) having a smaller sum of digits than k.
%C A090431(a(n)) > 0.
%H Harvey P. Dale, <a href="/A090433/b090433.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Prime[Range[200]],Total[IntegerDigits[#]]<Total[IntegerDigits[ PrimePi[ #]]]&] (* _Harvey P. Dale_, Mar 05 2017 *)
%Y Cf. A033548, A090432, A007953, A007605, A090457.
%K nonn,base
%O 1,1
%A _Reinhard Zumkeller_, Dec 01 2003