Notes

Chapter 6: Starting from Randomness

Section 2: Four Classes of Behavior


[Subset of] elementary rules

The examples shown have rule numbers n for which IntegerDigits[n, 2, 8]

IntegerDigits[n, 2, 8] matches {_, i_, _, j_, i_, _, j_, 0}
{_, i_, _, j_, i_, _, j_, 0}
.

From Stephen Wolfram: A New Kind of Science [citation]