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 A359635 #10 Jan 09 2023 13:02:45 %S A359635 1,1,1,1,1,3,1,1,1,2,1,4,1,8,3,1,1,26,1,24,1,4,1,3,1,2,1,7,1,6,1,1,3, %T A359635 2,1,1,1,4,1,2,1,32,1,4,18,8,1,4,1,1,9,2,1,3,1,8,1,2,1,156,1,32,1,1,1, %U A359635 312,1,2,3,14,1,26,1,2,1,4,1,8,1,2,1,2,1,21,1,4,3,4,1,792 %N A359635 a(n) = A162657(n)/n. %C A359635 A162657(n) is the least k such that denominator(sigma(k)/k) = n, so it is divisible by n. %H A359635 Michel Marcus, <a href="/A359635/b359635.txt">Table of n, a(n) for n = 1..10000</a> %o A359635 (PARI) a(n) = my(k=1); while (denominator(sigma(k)/k) != n, k++); k/n; %Y A359635 Cf. A162657. %K A359635 nonn %O A359635 1,6 %A A359635 _Michel Marcus_, Jan 09 2023