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 A351944 #8 Apr 03 2022 13:54:21 %S A351944 1,1,1,1,1,2,1,1,1,2,1,1,1,2,2,1,1,1,1,1,2,2,1,1,1,2,1,1,1,4,1,1,2,2, %T A351944 2,3,1,2,2,1,1,4,1,1,1,2,1,1,1,1,2,1,1,1,2,1,2,2,1,2,1,2,1,1,2,4,1,1, %U A351944 2,4,1,1,1,2,1,1,2,4,1,1,1,2,1,2,2,2,2,1,1,2,2,1,2,2,2,1,1,1,1,3,1,4,1,1,4 %N A351944 a(n) = A003557(A181819(n)). %H A351944 Antti Karttunen, <a href="/A351944/b351944.txt">Table of n, a(n) for n = 1..20000</a> %H A351944 <a href="/index/Eu#epf">Index entries for sequences computed from exponents in factorization of n</a> %F A351944 a(n) = A181819(n) / A329601(n) = A003557(A181819(n)). %o A351944 (PARI) %o A351944 A003557(n) = (n/factorback(factorint(n)[, 1])); %o A351944 A181819(n) = factorback(apply(e->prime(e),(factor(n)[,2]))); %o A351944 A351944(n) = A003557(A181819(n)); %Y A351944 Cf. A003557, A181819, A329601, A351945. %Y A351944 Cf. also A295879. %K A351944 nonn %O A351944 1,6 %A A351944 _Antti Karttunen_, Apr 02 2022