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 A171394 #13 Feb 16 2025 08:33:11 %S A171394 661,663,664,667,668,670,673,677,679,680,682,685,686,1093,1095,1096, %T A171394 1099,1100,1102,1122,1126,1127,1128,1137,1609,1613,1649,1650,1653, %U A171394 1663,1664,1665,1666,1679,1680,1681,1682,1683,1684,1686,1697,1713,1743,1744,1747,1748 %N A171394 Solutions to the equation M(n) = -11 (M = Mertens's function A002321). %H A171394 Seiichi Manyama, <a href="/A171394/b171394.txt">Table of n, a(n) for n = 1..10000</a> %H A171394 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MertensFunction.html">Mertens Function</a> %K A171394 nonn %O A171394 1,1 %A A171394 Neven Juric (neven.juric(AT)apis-it.hr), Sep 28 2010 %E A171394 More terms from _Seiichi Manyama_, Jan 02 2019