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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; text; 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

Table of n, a(n) for n=0..35.

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: A173154 A008126 A301129 * A019452 A009890 A301182

Adjacent sequences:  A140257 A140258 A140259 * A140261 A140262 A140263

KEYWORD

nonn

AUTHOR

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

STATUS

approved

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Last modified January 22 23:00 EST 2019. Contains 319365 sequences. (Running on oeis4.)