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 A360562 #7 Feb 13 2023 12:46:30
%S A360562 6,3,2,3,4,1,4,3,6,2,6,1,6,2,2,3,6,3,6,1,2,3,6,1,6,3,2,1,6,1,6,3,2,3,
%T A360562 2,3,6,3,2,1,6,1,6,2,2,3,6,1,6,3,2,2,6,1,4,1,2,3,6,1,6,3,2,3,4,1,6,3,
%U A360562 2,1,6,3,6,3,2,3,4,1,6,1,6,3,6,1,4,3,2
%N A360562 a(n) is the least k such that k*n is a Zumkeller number (A083207).
%C A360562 This sequence is well defined (see A360561).
%C A360562 The values among the first 200000 terms are distributed as follows:
%C A360562 v # of occurrences
%C A360562 - ----------------
%C A360562 1 45927
%C A360562 2 45015
%C A360562 3 41953
%C A360562 4 18109
%C A360562 5 10
%C A360562 6 48986
%F A360562 1 <= a(n) <= 6.
%F A360562 a(n) = A360561(n) / n.
%F A360562 a(n) = 1 iff n belongs to A083207.
%o A360562 (PARI) a(n) = { for (k=1, oo, if (is(k*n), return (k))) } \\ see A083207 for the function "is"
%Y A360562 Cf. A083207, A360561.
%K A360562 nonn
%O A360562 1,1
%A A360562 _Rémy Sigrist_, Feb 11 2023