[Subset of] elementary rules

The examples shown have rule numbers n for which IntegerDigits[n, 2, 8] matches {_, i_, _, j_, i_, _, j_, 0}.

[Subset of] elementary rules

The examples shown have rule numbers n for which IntegerDigits[n, 2, 8] matches {_, i_, _, j_, i_, _, j_, 0}.

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