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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A140260 Those n for which A140259(n) = A002264(n+11). 3
0, 4, 10, 19, 33, 54, 85, 132, 202, 307, 465, 702, 1057, 1590, 2389, 3588, 5386, 8083, 12129, 18198, 27301, 40956, 61438, 92161, 138246, 207373, 311064, 466600, 699904, 1049860, 1574794, 2362195, 3543297, 5314950, 7972429, 11958648 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

COMMENTS

These are the iterations where the knot comes to the front of the necklace in Werneck's Black Pearl Necklace problem.

LINKS

Nicolau Werneck, Adaptoide, a library for adaptive finite automata. Source code in C++ available.

Nicolau Werneck, The Black Pearl Necklace, description of the problem.

Nicolau Werneck, et al. Discussion on the NKS Forum

CROSSREFS

Cf. A134342, A140261, A140262.

Sequence in context: A009857 A173154 A008126 * A019452 A009890 A015616

Adjacent sequences:  A140257 A140258 A140259 * A140261 A140262 A140263

KEYWORD

nonn

AUTHOR

Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), May 16 2008, based on the 2008 postings by Nicolau Leal Werneck (nwerneck(AT)gmail.com).

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 February 16 07:10 EST 2012. Contains 205874 sequences.