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Primes with a composite number of partitions.
1

%I #9 Aug 11 2014 22:45:41

%S 7,11,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,

%T 103,107,109,113,127,131,137,139,149,151,163,167,173,179,181,191,193,

%U 197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293

%N Primes with a composite number of partitions.

%H Harvey P. Dale, <a href="/A163996/b163996.txt">Table of n, a(n) for n = 1..1000</a>

%H Omar E. Pol, <a href="http://www.polprimos.com">Determinacion geometrica de los numeros primos y perfectos</a>

%H Omar E. Pol, <a href="http://www.polprimos.com/imagenespub/polpa3dt.jpg">Illustration of the shell model of partitions (3D view)</a>

%F A000040 \ A038601. [From _R. J. Mathar_, Sep 27 2009]

%t Select[Prime[Range[100]],!PrimeQ[PartitionsP[#]]&] (* _Harvey P. Dale_, Jun 22 2014 *)

%Y Cf. A000040, A000041, A002808, A038601, A135010, A163997, A163998.

%K nonn

%O 1,1

%A _Omar E. Pol_, Aug 09 2009

%E More terms from _R. J. Mathar_, Sep 27 2009