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 A260562 #15 Sep 08 2022 08:46:13 %S A260562 2,3,6,22,59,83,91,95,120,148,195,196,201,247,252,264,315,360,378,458, %T A260562 555,680,792,893,1025,1088,1158,1171,1240,1280,1416,1437,1632,1661, %U A260562 1677,1681,1849,1946,1960,2007,2090,2092,2225,2242,2244,2377,2483,2547,2596,2641 %N A260562 Numbers n such that (n^43+1)/(n+1) is prime. %H A260562 Tim Johannes Ohrtmann, <a href="/A260562/b260562.txt">Table of n, a(n) for n = 1..10000</a> %t A260562 Select[Range[1, 10000], PrimeQ[(#^43 + 1)/(# + 1)] &] %o A260562 (PARI) for(n=1,10000, if(isprime((n^43+1)/(n+1)), print1(n,", "))) %o A260562 (Magma) [n: n in [1..10000] |IsPrime((n^43 + 1) div (n + 1))] %Y A260562 Cf. A055494, A246392, A250174, A250178, A250181, A250185, A250187, A250193, A260558-A260573. %K A260562 nonn %O A260562 1,1 %A A260562 _Tim Johannes Ohrtmann_, Jul 29 2015