kolibrios-gitea/programs/demos/life2/lif/THUE.lif

#Life 1.05
#D Thue generator
#D
#D Four puffers produce gliders, whose collisions produce four
#D lines of blinkers representing the transcendental number
#D .110110111110110111110110110..., where the n'th bit is 1 if n
#D is not divisible by 3 and is the complement of the (n/3)'th bit
#D if n is divisible by 3.
#D Built by Bill Gosper, in or before 1987
#N
#P -26 -18
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#P -17 -19
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#P 0 -26
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#P 15 -17
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#P 21 0
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#P 12 15
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#P -18 21
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#P -19 12
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#P -8 -2
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#P -2 -8
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#P 3 -2
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#P -2 3
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