login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A130627 Related to the minimal number of periodic orbits of periods guaranteed by Sharkovskii's theorem. 0
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,6

COMMENTS

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

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: A005290 A166117 A078051 * A006209 A005307 A143351

Adjacent sequences:  A130624 A130625 A130626 * A130628 A130629 A130630

KEYWORD

nonn

AUTHOR

Jonathan Vos Post, Jun 18 2007

EXTENSIONS

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

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified May 25 00:47 EDT 2013. Contains 225631 sequences.