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A133303 12 vertex analog of tesseract as connected octahedrons graph substitution( to produce 12 note sequences). 0
2, 3, 4, 5, 7, 1, 3, 4, 6, 11, 1, 2, 4, 6, 9, 2, 3, 4, 5, 12, 7, 9, 11, 12, 2, 2, 3, 4, 5, 7, 1, 3, 4, 6, 11, 1, 3, 5, 6, 8, 2, 3, 4, 5, 12, 7, 8, 10, 12, 3, 2, 3, 4, 5, 7, 1, 3, 4, 6, 11, 1, 2, 4, 6, 9, 2, 3, 4, 5, 12, 7, 9, 11, 12, 4, 2, 3, 4, 5, 7, 1, 3, 5, 6, 10, 1, 3, 5, 6, 8, 2, 3, 4, 5, 12, 7, 8, 10 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

This graph is like a tesseract with two connected octahedrons: the idea was to get two figure with related symmetry that is 4d like and see if the sound different. They do sound different.

LINKS

Table of n, a(n) for n=1..98.

FORMULA

1->{2, 3, 4, 5, 7}; 2-> {1, 3, 5, 6, 10}; 3-> {1, 3, 4, 6, 11}; 4-> {1, 3, 5, 6, 8}; 5->{1, 2, 4, 6, 9}; 6-> {2, 3, 4, 5, 12}; 7-> {9, 8,10, 11, 1}; 8-> {7, 9, 11, 12, 4}; 9-> {7, 8, 10, 12, 5}; 10->{7, 9, 11, 12, 2}; 11-> {7, 8, 10, 12, 3}; 12-> {9, 8, 10, 11, 6};

MATHEMATICA

Clear[s, p] s[1] = {2, 4, 5, 9}; s[2] = {1, 3, 6, 10}; s[3] = {2, 4, 7, 10}; s[4] = {1, 3, 8, 12}; s[5] = {1, 6, 8, 9}; s[6] = {2, 5, 7, 10}; s[7] = {3, 6, 8, 11}; s[8] = {4, 5, 7, 12}; s[9] = {1, 5, 10, 12}; s[10] = {2, 6, 9, 11}; s[11] = {3, 7, 10, 12}; s[12] = {4, 8, 9, 11}; t[a_] := Flatten[s /@ a]; p[0] = {1}; p[1] = t[p[0]]; p[n_] := t[p[n - 1]]; p[4]

CROSSREFS

Sequence in context: A164699 A228050 A067570 * A152302 A071180 A031225

Adjacent sequences:  A133300 A133301 A133302 * A133304 A133305 A133306

KEYWORD

nonn,uned

AUTHOR

Roger L. Bagula, Oct 17 2007

STATUS

approved

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Last modified August 29 05:24 EDT 2015. Contains 261185 sequences.