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Record gaps between primes which are palindromic in base 10.
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%I #17 Jun 25 2021 01:49:30

%S 1,2,4,90,122,344,9372,10112,30914,904312,1002012,3015114,90040102,

%T 100020012,300141014,9000772002,10002210012,30007060014,900008800002,

%U 1000014100012,3000012000014,90000335100002,100000060000012,300000181000014,9000000712000002,10000002210000012,30000003520000014

%N Record gaps between primes which are palindromic in base 10.

%C These are the gaps A002385(n+1) - A002385(n). The Banks et al. paper shows that this sequence is infinite if there exists an infinite number of palindromic primes.

%H W. D. Banks, D. N. Hart, and M. Sakata, <a href="http://dx.doi.org/10.4310/MRL.2004.v11.n6.a10">Almost all palindromes are composite</a>, Math. Res. Lett., 11 No. 5-6 (2004), 853-868.

%Y Cf. A002385, A005250.

%K nonn,base

%O 1,2

%A _Chai Wah Wu_, Sep 09 2019