Thue Constant
The base-2 transcendental number
 |
(1)
|
(OEIS A014578), where the 
th bit is 1 if 
is not divisible by 3 and is the complement of
the 
th bit if 
is divisible by
3. It is also given by the substitution system
 |  |  |
(2)
|
 |  |  |
(3)
|
Interpreted as a decimal number, the Thue constant equals 0.8590997969...(OEIS A074071).
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