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

 

Logo

The submissions stack has been unacceptably high for several months now. Please voluntarily restrict your submissions and please help with the editing. (We don't want to have to impose further limits.)

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A106109 Let S_0 = {1}; let S_n be the image of S_{n-1} under the morphism 1->{3}, 2->{3, 4}, 3->{6, 5, 6}, 4->{6, 6, 6}, 5->{1}, 6->{1, 2}; sequence gives the concatenation S_0, S_1, S_2, ... 0
1, 3, 6, 5, 6, 1, 2, 1, 1, 2, 3, 3, 4, 3, 3, 3, 4, 6, 5, 6, 6, 5, 6, 6, 6, 6, 6, 5, 6, 6, 5, 6, 6, 5, 6, 6, 6, 6, 1, 2, 1, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 3, 3, 4, 3, 3, 3, 4, 3, 3, 4, 3, 3, 3, 4, 3, 3, 4, 3, 3, 4, 3, 3, 4, 3, 3, 4, 3, 3, 3, 4, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

This simulates a three-level two-state neural net on six symbols: Fibonacci-Cantor-Fibonacci.

LINKS

Table of n, a(n) for n=0..105.

FORMULA

1->{3}, 2->{3, 4}, 3->{6, 5, 6}, 4->{6, 6, 6}, 5->{1}, 6->{1, 2}

MATHEMATICA

s[1] = {3}; s[2] = {3, 4}; s[3] = {6, 5, 6}; s[4] = {6, 6, 6}; s[5] = {1}; s[6] = {1, 2}; t[a_] := Flatten[s /@ a]; p[0] = {1}; p[1] = t[p[0]]; p[n_] := t[p[n - 1]] aa = Flatten[Table[p[i], {i, 1, 8}]]

CROSSREFS

Sequence in context: A159058 A102370 A245652 * A247581 A175650 A201418

Adjacent sequences:  A106106 A106107 A106108 * A106110 A106111 A106112

KEYWORD

nonn,tabf

AUTHOR

Roger L. Bagula, May 07 2005

EXTENSIONS

Edited by N. J. A. Sloane, Aug 23 2007

STATUS

approved

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

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

Last modified August 27 17:19 EDT 2015. Contains 261095 sequences.