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A083840 Palindromic primes which are a member of a twin prime pair. 4

%I #10 Aug 23 2014 13:39:28

%S 3,5,7,11,101,151,181,191,313,10301,10501,12821,13831,13931,16061,

%T 16361,19891,19991,31513,32323,34843,35053,37573,72227,73037,76367,

%U 77477,78887,79397,79697,79997,93239,94349,94649,94849,94949,95959,97379

%N Palindromic primes which are a member of a twin prime pair.

%H Harvey P. Dale, <a href="/A083840/b083840.txt">Table of n, a(n) for n = 1..500</a>

%t Union[Select[Flatten[Select[Partition[Prime[Range[10000]],2,1], #[[2]]-#[[1]] ==2&]],IntegerDigits[#]==Reverse[IntegerDigits[#]]&]] (* _Harvey P. Dale_, Dec 03 2012 *)

%Y Cf. A083841, A083842.

%K base,nonn

%O 1,1

%A _Amarnath Murthy_ and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 09 2003

%E Corrected and extended by _Ray Chandler_, May 23 2003

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Last modified May 3 09:29 EDT 2024. Contains 372207 sequences. (Running on oeis4.)