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 A260568 #15 Sep 08 2022 08:46:13 %S A260568 46,94,99,189,226,236,244,372,387,390,409,410,424,442,478,540,574,608, %T A260568 611,644,653,695,707,846,868,1036,1248,1336,1374,1395,1418,1424,1549, %U A260568 1665,1737,1856,1866,1880,1917,1937,2105,2114,2126,2141,2166,2202,2217,2274 %N A260568 Numbers n such that (n^71+1)/(n+1) is prime. %H A260568 Tim Johannes Ohrtmann, <a href="/A260568/b260568.txt">Table of n, a(n) for n = 1..10000</a> %t A260568 Select[Range[1, 10000], PrimeQ[(#^71 + 1)/(# + 1)] &] %o A260568 (PARI) for(n=1,10000, if(isprime((n^71+1)/(n+1)), print1(n,", "))) %o A260568 (Magma) [n: n in [1..10000] |IsPrime((n^71 + 1) div (n + 1))] %Y A260568 Cf. A055494, A246392, A250174, A250178, A250181, A250185, A250187, A250193, A260558-A260573. %K A260568 nonn %O A260568 1,1 %A A260568 _Tim Johannes Ohrtmann_, Jul 29 2015