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 A324777 #8 Mar 07 2020 13:50:20 %S A324777 0,1,2,3,7,8,6,10,13,9,21,28,17,18,24,25,19,29,32,27,30,31,44,66,40, %T A324777 33,37,43,47,50,48,99,54,51,57,52,59,60,63,62,120,74,69,64,70,71,82, %U A324777 80,73,78,83,81,85,87,84,86,175,94,95,92,105,102,108,111,104 %N A324777 North-West spoke of spiral in A274641. %H A324777 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 A324777 Cf. A274640, A274641. %Y A324777 The 8 spokes are A324774-A324781. To get them, subtract 1 from A274924-A274931, respectively. %K A324777 nonn %O A324777 0,3 %A A324777 _N. J. A. Sloane_, Jul 05 2019