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 A375330 #5 Aug 12 2024 13:10:25 %S A375330 24,175,1891,23140,5490133,201968338 %N A375330 a(n) is the smallest number which can be represented as the sum of 6 distinct positive n-th powers in exactly 3 ways, or -1 if no such number exists. %e A375330 a(6) = 201968338 = 2^6 + 3^6 + 14^6 + 18^6 + 19^6 + 22^6 %e A375330 = 2^6 + 10^6 + 14^6 + 15^6 + 18^6 + 23^6 %e A375330 = 4^6 + 6^6 + 10^6 + 11^6 + 21^6 + 22^6. %Y A375330 Cf. A046881, A342896, A374418, A374421, A374422, A374423, A374424, A374425, A375329, A375331, A375332, A375333, A375334. %K A375330 nonn,hard,more %O A375330 1,1 %A A375330 _Ilya Gutkovskiy_, Aug 12 2024