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 A386487 #6 Sep 01 2025 12:29:40 %S A386487 0,0,1,2,-2,3,5,2,-1,4,-4,9,5,2,5,-1,-12,7,11,8,5,2,-1,-13,8,1,9,6,3, %T A386487 8,-12,25,21,18,15,12,9,6,3,0,-6,3,-4,-31,20,14,11,8,0,13,0,-35,15,12, %U A386487 9,6,-26,35,31,28,25,22,19,16,13,10,7,4,1,-15,4,-3,-50,18,19,-29,64,60,57,54,51,48,45,42,39,36,33,30,27,24,21 %N A386487 A386482(n) - n. %H A386487 N. J. A. Sloane, <a href="/A386487/b386487.txt">Table of n, a(n) for n = 1..10000</a> %Y A386487 Cf. A386482. %K A386487 sign,new %O A386487 1,4 %A A386487 _N. J. A. Sloane_, Sep 01 2025