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 A347614 #11 Sep 09 2021 10:46:14
%S A347614 1,3,7,25,41,91,127,673,1009,1441,1871,4093,5149,6553,8191,75361,
%T A347614 95201,124543,153217,194561,234781,280897,332949,723673,849601,991251,
%U A347614 1168831,1369117,1569597,1818301,2065531,35891553,41771137,48397471,55839561,65848861,75339253
%N A347614 a(n) = Sum_{k=1..n} n^Omega(k).
%H A347614 Michael De Vlieger, <a href="/A347614/b347614.txt">Table of n, a(n) for n = 1..1000</a>
%e A347614 a(5) = Sum_{k=1..5} 5^Omega(k) = 5^0 + 5^1 + 5^1 + 5^2 + 5^1 = 41.
%t A347614 Table[Sum[n^PrimeOmega[k], {k, n}], {n, 40}]
%o A347614 (PARI) a(n) = sum(k=1, n, n^bigomega(k)); \\ _Michel Marcus_, Sep 09 2021
%Y A347614 Cf. A001222 (Omega), A347616.
%K A347614 nonn
%O A347614 1,2
%A A347614 _Wesley Ivan Hurt_, Sep 08 2021