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 A249614 #5 Nov 03 2014 10:47:26 %S A249614 22521,28927,28928,29109,29127,30026,30032,35161,35517,38833,38834, %T A249614 39751,40192,40369,42997,47353,47354,47360,49341,56931,58111,58112, %U A249614 62961,65792,65919,72303,74389,75345,79107,83727,85024,87513,87871,90368,90447,92637,95235 %N A249614 Integers that reach the (47360, 29127) cycle described in A234534, after iterations of numerator(sigma(n)/n) = A017665(n). %o A249614 (PARI) finalc(x, v) = {while (!vecsearch(v, x), x = numerator(sigma(x)/x)); x;} %o A249614 lista(nn, targ=29127) = {v = [8, 127, 512, 29127]; for (i=2, nn, if (finalc(i, v) == targ, print1(i, ", ")););} %Y A249614 Cf. A017665, A234534, A249611, A249612, A249613. %K A249614 nonn %O A249614 1,1 %A A249614 _Michel Marcus_, Nov 02 2014