This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A327427 #17 Jun 25 2021 01:49:30 %S A327427 1,2,4,90,122,344,9372,10112,30914,904312,1002012,3015114,90040102, %T A327427 100020012,300141014,9000772002,10002210012,30007060014,900008800002, %U A327427 1000014100012,3000012000014,90000335100002,100000060000012,300000181000014,9000000712000002,10000002210000012,30000003520000014 %N A327427 Record gaps between primes which are palindromic in base 10. %C A327427 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 A327427 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 A327427 Cf. A002385, A005250. %K A327427 nonn,base %O A327427 1,2 %A A327427 _Chai Wah Wu_, Sep 09 2019