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 A289702 #32 Sep 02 2017 19:28:58
%S A289702 1069,1609,1515229,40884559,4996617649,3496303289505049,
%T A289702 3080000333445961551649,
%U A289702 56064899053039198176082552869866162894943516649,4767836158257635361854381088929485809336884933170042099072266649
%N A289702 Primes of the form k!4+1024, where k!4 is the quadruple factorial number (A007662).
%H A289702 Robert Price, <a href="/A289702/b289702.txt">Table of n, a(n) for n = 1..13</a>
%H A289702 Henri& Renaud Lifchitz, <a href="http://www.primenumbers.net/prptop/searchform.php?form=n4+1024&action=Search">PRP Records.Search for n!4+1024.</a>
%H A289702 Joe McLean, <a href="http://web.archive.org/web/20091027034731/http://uk.geocities.com/nassarawa%40btinternet.com/probprim2.htm">Interesting Sources of Probable Primes</a>
%H A289702 OpenPFGW Project, <a href="http://sourceforge.net/projects/openpfgw/">Primality Tester</a>
%t A289702 MultiFactorial[n_, k_] := If[n<1, 1, n*MultiFactorial[n-k, k]];
%t A289702 Select[Table[MultiFactorial[i, 4] + 1024, {i, 0, 100}], PrimeQ[#]&]
%Y A289702 Cf. A291351.
%K A289702 nonn
%O A289702 1,1
%A A289702 _Robert Price_, Sep 02 2017