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

1,6

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

Table of n, a(n) for n=1..31.

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.

Crossrefs

Sequence in context: A326440 A166117 A078051 * A006209 A005307 A340385

Adjacent sequences: A130624 A130625 A130626 * A130628 A130629 A130630

Keyword

dead

Author

Jonathan Vos Post, Jun 18 2007

Extensions

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

Status

approved