Random number generator

var auto = Automaton(30, [1] + 100.of(0));
 
10.times {
    var sum = 0;
    8.times {
        sum = (2*sum + auto.cells[0]);
        auto.next;
    };
    say sum;
};

Output:

220
197
147
174
117
97
149
171
240
241