A code is a set of -tuples
 of elements ("words") taken from an alphabet.
The designation "code "
 is also given to the 
th
 totalistic cellular automaton in
 Wolfram's enumeration (2002, pp. 60-70).
A code is a set of -tuples
 of elements ("words") taken from an alphabet.
The designation "code "
 is also given to the 
th
 totalistic cellular automaton in
 Wolfram's enumeration (2002, pp. 60-70).
Weisstein, Eric W. "Code." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/Code.html