A321007 - OEIS

%I #10 Nov 04 2018 04:01:45

%S 1,2,5,10,24,54,127,279,674

%N Cardinalities of certain sets arising in the study of the mean-median Map.

%H J. Hoseana, F. Vivaldi, <a href="https://arxiv.org/abs/1806.10184">Geometrical Properties of the Mean-Median Map</a>, arXiv preprint arXiv:1806.10184 [math.DS], 2018. See Section 7.1.

%K nonn,more

%O 4,2

%A _N. J. A. Sloane_, Nov 03 2018