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%I #16 Mar 07 2020 13:50:20
%S 329,342,423,846,1269,2034,2047,2115,2128,2538,2551,2632,2961,2974,
%T 3055,3478,5170,5183,5264,5687,6110,7802,7815,7883,7896,8306,8319,
%U 8400,8729,8742,8823,9246,10938,10951,11032,11455,11878,12643,12656,12724,12737,13147,13160,13241,13570,13583,13664,14087,14591
%N Numbers n such that A003145(n) = floor(alpha^2*n)+1, where alpha = 1.839... is the positive real zero of x^3-x^2-x-1.
%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.
%H Jeffrey Shallit, <a href="/A275158/a275158.pdf">Tribonacci Facts</a>, Nov 03 2017
%Y Cf. A003145, A058265 (decimal expansion of alpha), A275158, A278353.
%K nonn
%O 1,1
%A _Jeffrey Shallit_, Nov 19 2016
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