A231073 - OEIS

%I #6 Nov 04 2013 03:11:29

%S 23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,

%T 113,211,307,311,313,317,401,409,419,503,509,601,607,613,617,619,701,

%U 709,719,809,811,907,911,919,1009,1013,1019,1103,1109,1117,1201,1213,1217,1301,1303,1307,1319,1409

%N Primes whose English name has a prime number of words.

%C Sequence A163648 is the analog considering syllables in the English name of p.

%H <a href="/index/El#English">Index to OEIS: Sequences related to English words for the numbers</a>

%o (PARI) forprime(p=1,1500,isprime(A231072(p))&&print1(p","))

%Y Cf. A231072, A163648.

%K nonn,word

%O 1,1

%A _M. F. Hasler_, Nov 03 2013