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 A319167 #15 Oct 12 2018 19:59:47 %S A319167 13,29,31,347,367,431,487,491,557,601,787,823,883,1117,1327,1741,1789, %T A319167 1973,2269,2447,2473,2621,2657,2801,3049,3079,3203,3469,3539,3559, %U A319167 3821,4019,4051,4229,4549,5081,5297,5393,5569,5651,5689,5821,5987 %N A319167 Primes p such that A194113(p) is a prime. %H A319167 Marius A. Burtea, <a href="/A319167/b319167.txt"> Table of n, a(n) for n = 1..435 </a> %e A319167 For p=13, A194113(13)=281; for p=31, A194113(31)=1553; for p=2801, A194113(2801) = 12408013. Numbers 13, 281, 31, 1553, 2801, 12408013 are primes. %Y A319167 Cf. A194113. %K A319167 nonn %O A319167 1,1 %A A319167 _Marius A. Burtea_, Sep 12 2018