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 A344370 #5 May 16 2021 12:25:40
%S A344370 1,2,3,4,5,12,7,16,9,20,11,36,13,28,30,32,17,54,19,60,42,44,23,120,25,
%T A344370 52,54,84,29,150,31,96,66,68,70,180,37,76,78,200,41,210,43,132,135,92,
%U A344370 47,336,49,150,102,156,53,270,110,280,114,116,59,540
%N A344370 Dirichlet g.f.: Product_{k>=2} (1 + k^(1-s)).
%F A344370 a(n) = n * A045778(n).
%t A344370 T[m_, 1] := 1; T[1, n_] := 0; T[1, 1] := 1; T[0, n_] := 0; T[m_, n_] := T[m, n] = Total[T[# - 1, n/#] & /@ Select[Divisors[n], # <= m &]]; A045778[n_] := T[n, n]; Table[n A045778[n], {n, 60}]
%Y A344370 Cf. A022629, A045778, A050368, A050369, A224892, A344368, A344369.
%K A344370 nonn
%O A344370 1,2
%A A344370 _Ilya Gutkovskiy_, May 16 2021