A324774 - OEIS

%I #6 Mar 07 2020 13:50:20

%S 0,1,3,7,10,11,15,8,18,23,21,17,26,25,20,36,42,38,39,48,27,28,31,45,

%T 54,59,44,47,65,72,69,75,82,76,64,74,41,61,93,95,100,102,66,62,111,79,

%U 112,57,106,63,107,119,108,68,123,129,139

%N East spoke of spiral in A274641.

%H 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 Cf. A274640, A274641.

%Y The 8 spokes are A324774-A324781. To get them, subtract 1 from A274924-A274931, respectively.

%K nonn

%O 0,3

%A _N. J. A. Sloane_, Jul 05 2019