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 A327485 #5 Sep 29 2019 00:26:37
%S A327485 1,2,2,6,9,36,36,72,144,720,960,5760,14400,36000,36000,252000,420000,
%T A327485 3360000,5600000,16800000,50400000,453600000,567000000,1701000000,
%U A327485 5953500000,11907000000,23814000000,238140000000,476280000000,5239080000000,5239080000000
%N A327485 Product of means of integer partitions with Heinz numbers from 2 to n.
%C A327485 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 A327485 a(n > 2) = a(n - 1) * A326567(n) / A326568(n).
%e A327485 We have a(7) = 1 * 2 * 1 * 3 * 3/2 * 4 = 36.
%t A327485 Table[Product[Total[Cases[FactorInteger[k],{p_,k_}:>k*PrimePi[p]]]/PrimeOmega[k],{k,2,n}],{n,2,30}]
%Y A327485 Partial products of A326567/A326568.
%Y A327485 Cf. A056239, A112798, A316413, A327474, A327482, A327486.
%K A327485 nonn
%O A327485 2,2
%A A327485 _Gus Wiseman_, Sep 28 2019