|
Search: id:A106599
|
|
|
| A106599 |
|
Two block six-symbol substitution : n=1. |
|
+0
1
|
|
| 1, 5, 6, 3, 1, 2, 5, 5, 6, 4, 3, 3, 1, 2, 2, 5, 5, 5, 6, 4, 4, 3, 3, 3, 1, 2, 2, 2, 5, 5, 5, 5, 6, 4, 4, 4, 3, 3, 3, 3, 1, 2, 2, 2, 2, 5, 5, 5, 5, 5, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 2, 2, 2, 2, 2, 5, 5, 5, 5, 5, 5, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 2, 2, 2, 2, 2, 2, 5, 5, 5, 5, 5, 5, 5, 6, 4, 4, 4, 4, 4, 4
(list; graph; listen)
|
|
|
OFFSET
|
0,2
|
|
|
COMMENT
|
Removing two links in the digraph makes it a line. Characteristic Polynomial:x^6-3*x^4+3*x^2-1 Triangular form: ( half even/ half odd) {1}, {5, 6}, {3, 1, 2} {5, 5, 6, 4} {3, 3, 1, 2, 2} {5, 5, 5, 6, 4, 4} {3, 3, 3, 1, 2, 2, 2} {5, 5, 5, 5, 6, 4, 4, 4}
|
|
REFERENCES
|
Curtis McMullen, Prym varieties and Teichmuller curves.
|
|
FORMULA
|
1->{5, 6}, 2->{}4}*n, 3->{5}, 4->{2}, 5->{3}*n, 6->{1, 2}
|
|
MATHEMATICA
|
n0=6; n=1; s[1] = {5, 6}; s[2] = Table[If[i <= n, 4, {}], {i, 1, n0}]; s[3] = Table[If[i <= n, 5, {}], {i, 1, n0}]; s[4] = Table[If[i <= n, 2, {}], {i, 1, n0}]; ; s[5] = Table[If[i <= n, 3, {}], {i, 1, n0}]; s[6] = {1, 2}; t[a_] := Flatten[s /@ a]; p[0] = {1}; p[1] = t[p[0]]; p[n_] := t[p[n - 1]] aa = Table[p[i], {i, 0, 20}]; MatrixForm[aa] aaa = Flatten[aa]
|
|
CROSSREFS
|
Sequence in context: A072733 A018851 A011499 this_sequence A079267 A060296 A152061
Adjacent sequences: A106596 A106597 A106598 this_sequence A106600 A106601 A106602
|
|
KEYWORD
|
nonn,uned
|
|
AUTHOR
|
Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 10 2005
|
|
|
Search completed in 0.002 seconds
|
