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 A324775 #7 Mar 07 2020 13:50:20 %S A324775 0,2,1,8,6,7,11,14,12,16,19,21,25,41,26,24,27,49,34,31,36,33,37,67,47, %T A324775 48,79,44,52,84,92,50,51,94,59,54,66,69,115,63,128,68,76,132,73,141, %U A324775 85,88,93,152,89,151,95,96,87,97,101,169,102,108,98,189,185 %N A324775 North-East spoke of spiral in A274641. %H A324775 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 A324775 Cf. A274640, A274641. %Y A324775 The 8 spokes are A324774-A324781. To get them, subtract 1 from A274924-A274931, respectively. %K A324775 nonn %O A324775 0,2 %A A324775 _N. J. A. Sloane_, Jul 05 2019