A130627 Duplicate of A006209.

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, 668, 512, 1257, 1026, 2402, 2056

Offset: 1

Author

Jonathan Vos Post, Jun 18 2007

Keywords

• dead

Comments

Previous name was: Related to the minimal number of periodic orbits of periods guaranteed by Sharkovskii's theorem.

Bau-Sen Du's [1985/2007] Table 1, p. 6, has this sequence as the 5th column.

Same as A006209. - Georg Fischer, Oct 21 2018

Links

• Bau-Sen Du, The Minimal Number of Periodic Orbits of Periods Guaranteed in Sharkovskii's Theorem. Bull. Austral. Math. Soc. 31(1985), 89-103. Corrigendum: 32 (1985), 159.

Extensions

Replace arXiv URL by non-cached version - R. J. Mathar, Oct 30 2009