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A088092 Palindromic primes p such that if each digit d is replaced by 10-d then the resulting palindrome is also a prime. 0

%I

%S 3,5,7,181,191,313,353,383,727,757,797,919,929,12421,12721,14341,

%T 17971,32323,78787,93139,96769,98389,98689,1129211,1145411,1153511,

%U 1175711,1178711,1183811,1221221,1273721,1328231,1486841,1633361,1824281

%N Palindromic primes p such that if each digit d is replaced by 10-d then the resulting palindrome is also a prime.

%e 181 is a member as replacing 1 by 10-1 = 9 and 8 by 10-8 =2 gives 929 which is also a prime.

%K base,nonn

%O 1,1

%A _Amarnath Murthy_, Sep 23 2003

%E Corrected and extended by _David Wasserman_, Jul 18 2005

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Last modified March 28 20:44 EDT 2020. Contains 333103 sequences. (Running on oeis4.)