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%I #15 Mar 07 2020 13:50:20
%S 2047,2128,2551,2632,5183,5264,7815,7896,10951,12656,12737,13160,
%T 13241,13583,13664,15792,15873,16296,16377,18424,18505,18928,19009,
%U 21560,21641,24696,24777,27328,27409,32169,32250,32673,32754,35305,35386,35809,37937,38018,38441,38522,41073,41154,43705,43786
%N Numbers n such that A003146(n) = floor(alpha^3*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. A003146, A058265, A275158, A278352.
%K nonn
%O 1,1
%A _Jeffrey Shallit_, Nov 19 2016
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