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A037076 Palindromes which are the sum of a twin prime pair. 1

%I #15 Dec 27 2019 11:50:43

%S 8,696,4224,6336,42024,44544,61116,67176,69696,405504,423324,480084,

%T 4050504,4075704,4078704,4258524,4435344,4607064,4656564,4809084,

%U 4844484,4863684,4869684,4885884,6161616,6175716,6371736,6527256

%N Palindromes which are the sum of a twin prime pair.

%H Amiram Eldar, <a href="/A037076/b037076.txt">Table of n, a(n) for n = 1..10000</a>

%H P. De Geest, <a href="http://www.worldofnumbers.com/sumprime.htm#twin">Palindromic sums of powers of consecutive primes: Sums of Twin Prime Pairs</a>

%e 8 is a term since it is a palindrome and the sum of the twin primes (3, 5).

%t Select[2*Range[250000], PalindromeQ[#] && And @@ PrimeQ[#/2 + {-1, 1}] &] (* _Amiram Eldar_, Dec 27 2019 *)

%Y Intersection of A002113 and A054735.

%Y Cf. A001359, A006512.

%K nonn,base

%O 1,1

%A _G. L. Honaker, Jr._

%E More terms from _Carlos Rivera_

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Last modified May 15 04:25 EDT 2024. Contains 372536 sequences. (Running on oeis4.)