A108717 An erroneous sequence.

11111111, 11111112, 11111212, 11111222, 11111212, 11121222, 11122222, 11122221

Offset: 0

Author

Robert H Barbour, Jun 20 2005

Keywords

• dead

Comments

Old name was: A model of LQTL "possible world lines" as a balanced binary tree with four successors (S4S). Each path through the tree creates a unique "word" describing the linked nodes. Four iterations generate the sequence which is extensible. Qubits mapped to a balanced binary tree.

For this sequence qubits have been represented as 11, 12, 21, 22, rather than the more common 00, 01, 11, 10. With the latter encoding the sequence would be 00000000, 00000001, 00000101, 00000111, 00000101, 00010111, 00011111, 00011110.

Links

• Robert Barbour, 2D Four-Color Cellular Automaton, NKS 2006 Wolfram Science Conference. See presentation materials, slide 14. Note that a(4) in this sequence entry has a typo: according to the slides, it should be 11121212, representing the bit sequence 00010101.