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 A057465 #26 Nov 11 2019 03:51:50
%S A057465 1,46,1036,1318,1342,2472,2926,3154,3878,4386,4464,4474,4482,4616,
%T A057465 4688,5374,5698,5716,5770,6268,6386,6682,7388,7992,8678,8792,9448,
%U A057465 9452,9972,10086,10448,10926,11468,12754,13198,13776,14734,16826,16914,18334
%N A057465 Numbers k such that k^512 + 1 is prime.
%D A057465 Dubner, Harvey. "Generalized Fermat primes." J. Recreational Math., 18 (1985): 279-280.
%H A057465 T. D. Noe, <a href="/A057465/b057465.txt">Table of n, a(n) for n = 1..1000</a> (from Yves Gallot)
%H A057465 Yves Gallot, <a href="http://yves.gallot.pagesperso-orange.fr/primes/">Generalized Fermat Prime Search</a>.
%t A057465 Do[ If[ PrimeQ[ n^512 + 1 ], Print[ n ] ], {n, 0, 31269} ]
%o A057465 (PARI) isA057465(n) = isprime(n^512+1) \\ _Michael B. Porter_, Apr 02 2010
%Y A057465 Cf. A005574, A000068, A006314, A006313, A006315, A006316, A056994, A056995, A057002, A088361, A088362, A226528, A226529, A226530, A251597, A253854, A244150, A243959, A321323.
%K A057465 nonn
%O A057465 1,2
%A A057465 _Robert G. Wilson v_, Sep 08 2000