Elementary CA Spacetime
Wolfram's 256 elementary cellular automata — spacetime diagrams
Rule Selection
Rule number (0–255):
110
Rule 30
Rule 90
Rule 110
Rule 184
Rule 54
Rule 1
Random
Initial condition:
Single cell
Random
Cell size:
2
px
Rule table (click to edit)
Wolfram's
4 classes
of CA behavior:
Class 1: uniform fixed point
Class 2: periodic, simple structures
Class 3: chaotic (Rule 30)
Class 4: complex/universal (Rule 110)
Rule 110 is
Turing-complete
(Cook 2004). Rule 30 is used in Mathematica's RNG.