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 A186779 #12 Sep 14 2019 14:58:33 %S A186779 12,39,56,85,88,95,104,161,407,451,473,533,559,611,901,1003,1037,1121, %T A186779 1139,1159,1273,1349,1387,1633,1679,1817,1909,2047,2581,2813,2929, %U A186779 2987,3007,3103,3131,3161,3193,3277,3317,3379,3503,4181,4699,4847,5069,5143,5207 %N A186779 Solutions n of the equation A064380(n)-A000010(n)=3 in integers n>=2. %C A186779 The defining equation has infinitely many solutions. %D A186779 V. S. Shevelev, Multiplicative functions in the Fermi-Dirac arithmetic, Izvestia Vuzov of the North-Caucasus region, Nature sciences 4 (1996), 28-43. %H A186779 Amiram Eldar, <a href="/A186779/b186779.txt">Table of n, a(n) for n = 1..300</a> %Y A186779 Cf. A000010, A064380, A176472, A176509. %K A186779 nonn %O A186779 1,1 %A A186779 _Vladimir Shevelev_, Feb 26 2011 %E A186779 More terms from _Amiram Eldar_, Sep 14 2019