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 A292010 #8 Nov 11 2019 13:52:01 %S A292010 5,7,43,37,31,55987,1297,46441,1822428931,51828151,1678321, %T A292010 7369130657357778596659,1950271,2527867231,3655688315536801, %U A292010 189491931189200021056951,3546245297457217493590449191748546458005595187661976371,412482688627178079807598675848631 %N A292010 Primes of the form Phi(k, 6), where Phi is the cyclotomic polynomial. %H A292010 Robert Price, <a href="/A292010/b292010.txt">Table of n, a(n) for n = 1..27</a> %H A292010 Yves Gallot, <a href="http://yves.gallot.pagesperso-orange.fr/papers/cyclotomic.html">Cyclotomic polynomials and prime numbers</a> %H A292010 <a href="/index/Cy#CyclotomicPolynomialsValuesAtX">Index entries for cyclotomic polynomials,values at X</a> %t A292010 Select[Table[Cyclotomic[k,6], {k, 0, 100}], PrimeQ[#] &] %Y A292010 Cf. A138936. %K A292010 nonn %O A292010 1,1 %A A292010 _Robert Price_, Sep 07 2017