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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A103956 The Rauzy Markov nest of nests substitution is done upon the Conway A004001 sequence. 0
1, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 3, 1, 1, 2, 1, 2, 1, 2, 1, 3, 1, 1, 2, 1, 2, 1, 2, 1, 3, 1, 2, 1, 2, 1, 3, 1, 2, 1, 3, 1, 2, 1, 3, 1, 2, 1, 1, 1, 2, 1, 2, 1, 2, 1, 3, 1, 2, 1, 2, 1, 3, 1, 2, 1, 3, 1, 2, 1, 3, 1, 2, 1, 1, 2, 1, 2, 1, 3, 1, 2, 1, 3, 1, 2, 1, 3, 1, 2, 1, 1, 2, 1, 3, 1, 2, 1, 3, 1, 2, 1 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

COMMENTS

In which the Markov recursion is made to work on another sequential function that is chaotic but with domain integrity ( all the numbers are covered). If instead a Hofstadter sequence were used which skips domain elements, "holes" in the sequence are made.

FORMULA

1-> {1, 2) 2->{1, 3} 3->1 Nested Nest of substitution list are taken in a chaotic order.

MATHEMATICA

Conway[1] = Conway[2] = 1; Conway[n_Integer?Positive] := Conway[n] = Conway[Conway[n - 1]] + Conway[n - Conway[n - 1]] s[1] = {1, 2}; s[2] = {1, 3}; s[3] = {1}; t[a_] := Join[a, Flatten[s /@ a]]; p[0] = {1}; p[1] = t[{1}]; p[n_] := t[p[n - 1]] aa = Flatten[Table[p[If[n > 0, Conway[n], n]], {n, 0, 7}]]

CROSSREFS

Cf. A073058, A103684, A004001.

Sequence in context: A029322 A152828 A112195 * A103957 A091853 A091304

Adjacent sequences:  A103953 A103954 A103955 * A103957 A103958 A103959

KEYWORD

nonn,uned

AUTHOR

Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Mar 30 2005

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 17 03:37 EST 2012. Contains 205978 sequences.