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 A086041 #8 Jun 08 2025 16:15:42 %S A086041 711131719,4753596167,5359616771,6771737983,97101103107109, %T A086041 101103107109113,149151157163167,401409419421431,431433439443449, %U A086041 479487491499503,487491499503509,757761769773787,827829839853857 %N A086041 Primes that are concatenations of 5 consecutive primes. %H A086041 Zak Seidov, <a href="/A086041/b086041.txt">Table of n, a(n) for n = 1..1358</a> %e A086041 a(1)=711131719 because 711131719 is prime and the concatenation of 7, 11, 13, 17 and 19. %Y A086041 Cf. A030461, A030469, A030473, A086040. %K A086041 base,nonn %O A086041 1,1 %A A086041 _Chuck Seggelin_, Jul 07 2003