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A157869 Palindromic primes having both a prime middle digit and a prime digital root. 0

%I #5 Mar 31 2012 10:26:07

%S 2,3,5,7,131,151,353,727,929,10301,10501,11311,13331,19391,35753,

%T 36263,36563,37573,38783,70207,72227,72727,74747,75557,76367,90709,

%U 94349,96269,1003001,1062601,1082801,1085801,1093901,1123211,1175711,1177711

%N Palindromic primes having both a prime middle digit and a prime digital root.

%C Subsequence of A076611.

%Y A002385, A157868

%K nonn,base,less

%O 1,1

%A _Lekraj Beedassy_, Mar 08 2009

%E Corrected and extended by _Ray Chandler_, Mar 12 2009

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Last modified March 28 16:34 EDT 2024. Contains 371254 sequences. (Running on oeis4.)