%I #12 Oct 22 2018 04:58:18
%S 1,1,0,1,0,2,0,3,1,6,2,9,4,18,8,30,16,56,32,101,64,191,128,351,256,
%T 668,512,1257,1026,2402,2056
%N Duplicate of A006209.
%C Previous name was: Related to the minimal number of periodic orbits of periods guaranteed by Sharkovskii's theorem.
%C Bau-Sen Du's [1985/2007] Table 1, p. 6, has this sequence as the 5th column.
%C Same as A006209. - _Georg Fischer_, Oct 21 2018
%H Bau-Sen Du, <a href="http://arXiv.org/abs/0706.2297">The Minimal Number of Periodic Orbits of Periods Guaranteed in Sharkovskii's Theorem</a>. Bull. Austral. Math. Soc. 31(1985), 89-103. Corrigendum: 32 (1985), 159.
%K dead
%O 1,6
%A _Jonathan Vos Post_, Jun 18 2007
%E Replace arXiv URL by non-cached version - _R. J. Mathar_, Oct 30 2009