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starting with 2 or 3

other starting values

If one changes the starting vaule, how would this influence the sequence? Look at the sequences with 2 and 3 as starting values:
Starting the sequence with the digit d so that 2 d 9 produces following sequence: d, 1d, 111d, 311d, 13211d, 111312211d, 31131122211d, 1321132132211d, ... The last digit of each element of the sequence is the only variable one.