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 A330480 #12 Dec 19 2019 05:57:41 %S A330480 16,80,33614,202099373,40280549372,430995495889374,77405340617896874 %N A330480 Earliest start of a run of n numbers divisible by a fourth power larger than one. %C A330480 De Koninck's book says that "most likely" a(7)=77405340617896874. %D A330480 J.-M. De Koninck, Those Fascinating Numbers, Entry 242, p. 63, Amer. Math. Soc., 2009. %H A330480 Jean-Marie De Koninck, <a href="https://bookstore.ams.org/mbk-64/83">Those Fascinating Numbers</a>, Amer. Math. Soc., (2009), page 63. %e A330480 33614 is divisible by 7^4, 33615 is divisible by 3^4, and 33616 is divisible by 2^4. This is the smallest number with this property, so a(3)=33614. %Y A330480 Cf. A088080, A174113. %Y A330480 Cf. A045882, A271443, A330481, A330482, A330486, A330483, A330484, A330485. %K A330480 nonn,more,hard %O A330480 1,1 %A A330480 _Jud McCranie_, Dec 16 2019 %E A330480 a(7) from _Giovanni Resta_, Dec 18 2019