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 A324779 #7 Mar 07 2020 13:50:20 %S A324779 0,3,5,4,13,9,10,22,15,17,20,23,18,28,45,43,29,30,57,35,32,42,40,38, %T A324779 39,78,77,82,46,90,56,61,55,53,60,62,58,65,114,64,72,71,74,75,130,143, %U A324779 91,83,80,70,81,86,163,99,171,105,103,173,178,181,104,100,190 %N A324779 South-West spoke of spiral in A274641. %H A324779 F. Michel Dekking, Jeffrey Shallit, and N. J. A. Sloane, <a href="https://www.combinatorics.org/ojs/index.php/eljc/article/view/v27i1p52/8039">Queens in exile: non-attacking queens on infinite chess boards</a>, Electronic J. Combin., 27:1 (2020), #P1.52. %Y A324779 Cf. A274640, A274641. %Y A324779 The 8 spokes are A324774-A324781. To get them, subtract 1 from A274924-A274931, respectively. %K A324779 nonn %O A324779 0,2 %A A324779 _N. J. A. Sloane_, Jul 05 2019