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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.

A325032 Product of products of the multisets of prime indices of each prime index of n.

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%I A325032 #4 Mar 26 2019 21:05:22
%S A325032 1,1,1,1,2,1,1,1,1,2,3,1,2,1,2,1,4,1,1,2,1,3,4,1,4,2,1,1,3,2,5,1,3,4,
%T A325032 2,1,2,1,2,2,6,1,4,3,2,4,6,1,1,4,4,2,1,1,6,1,1,3,7,2,4,5,1,1,4,3,8,4,
%U A325032 4,2,3,1,8,2,4,1,3,2,5,2,1,6,9,1,8,4,3
%N A325032 Product of products of the multisets of prime indices of each prime index of n.
%C A325032 A prime index of n is a number m such that prime(m) divides n. The multiset of prime indices of n is row n of A112798.
%F A325032 Fully multiplicative with a(prime(n)) = A003963(n).
%e A325032 94 has prime indices {1,15} with prime indices {{},{2,3}} with product a(94) = 6.
%t A325032 primeMS[n_]:=If[n==1,{},Flatten[Cases[FactorInteger[n],{p_,k_}:>Table[PrimePi[p],{k}]]]];
%t A325032 Table[Times@@Join@@primeMS/@primeMS[n],{n,100}]
%Y A325032 Cf. A000720, A001055, A001222, A003963, A056239, A112798, A302242, A320325.
%Y A325032 Cf. A324850, A324926, A324930, A325031, A325033, A325034, A325035.
%K A325032 nonn
%O A325032 1,5
%A A325032 _Gus Wiseman_, Mar 25 2019