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 A335202 #11 May 30 2020 13:51:46
%S A335202 6,60,70,90,3230,3770,4030,4510,5170,5390,5830,50388,87360,269990,
%T A335202 442365,544310,592670,740870,1341230,1772870,4173070,4199030,5719266,
%U A335202 5728842,5743206,34473582,624032630,812851182,1109686930,1113445430,2280959890,55157757606
%N A335202 Unitary Zumkeller numbers (A290466) whose set of unitary divisors can be partitioned into two disjoint sets of equal sum in a single way.
%H A335202 Giovanni Resta, <a href="/A335202/b335202.txt">Table of n, a(n) for n = 1..48</a> (terms < 10^12)
%e A335202 60 is a term since there is only one partition of its set of unitary divisors, {1, 3, 4, 5, 12, 15, 20, 60}, into 2 disjoint sets whose sum is equal: 1 + 3 + 4 + 5 + 12 + 15 + 20 = 60.
%t A335202 uzQ[n_] := Module[{d = Select[Divisors[n], CoprimeQ[#, n/#] &], sum, x}, sum = Plus @@ d; If[sum < 2*n || OddQ[sum], False, CoefficientList[Product[1 + x^i, {i, d}], x][[1 + sum/2]] == 2]]; Select[Range[6000], uzQ]
%Y A335202 The unitary version of A083209.
%Y A335202 Subsequence of A290466.
%Y A335202 A002827 is a subsequence.
%K A335202 nonn
%O A335202 1,1
%A A335202 _Amiram Eldar_, May 26 2020
%E A335202 Terms a(19) and beyond from _Giovanni Resta_, May 30 2020