Experiment 2 02/13/21

1523, 1423, 1723.1023, 1526, 7523, 0523, (1566), 1623, and (7423). In the case of no errors, we find 321(0,3,4,7,6,5,2).

Doubles include 4423, 1566, (1666), 6526, 7527, 3523, 1521, and (0666).