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 A339319 #5 Nov 30 2020 09:32:00
%S A339319 1,4,4,14,4,20,4,40,14,20,4,76,4,20,20,105,4,76,4,76,20,20,4,236,14,
%T A339319 20,40,76,4,116,4,252,20,20,20,306,4,20,20,236,4,116,4,76,76,20,4,656,
%U A339319 14,76,20,76,4,236,20,236,20,20,4,476,4,20,76,574,20,116,4,76,20,116
%N A339319 Dirichlet g.f.: Product_{k>=2} 1 / (1 - k^(-s))^4.
%C A339319 Number of factorizations of n into factors (greater than 1) of 4 kinds.
%F A339319 a(p^k) = A023003(k) for prime p.
%Y A339319 Cf. A001055, A023003, A301830, A339318, A339320, A339321, A339322, A339323, A339324.
%K A339319 nonn
%O A339319 1,2
%A A339319 _Ilya Gutkovskiy_, Nov 30 2020