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 A324778 #7 Mar 07 2020 13:50:20 %S A324778 0,2,4,5,6,14,9,16,12,24,13,30,19,32,33,37,34,35,22,40,51,46,52,43,29, %T A324778 53,60,49,50,56,70,77,80,71,78,85,92,73,90,88,97,101,104,55,105,81,96, %U A324778 87,94,86,58,109,67,84,124,83,125,127,115,143,91,126,141 %N A324778 West spoke of spiral in A274641. %H A324778 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 A324778 Cf. A274640, A274641. %Y A324778 The 8 spokes are A324774-A324781. To get them, subtract 1 from A274924-A274931, respectively. %K A324778 nonn %O A324778 0,2 %A A324778 _N. J. A. Sloane_, Jul 05 2019