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Talk:De Bruijn sequences: Difference between revisions
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<br>note that some numbers are not four digits, but one or two digits.
Blanks were added to make perusing easier; the blanks also indicate how/what/when numbers were generated.
This is the sequence that the REXX programming solution generated.
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9 (000)
</pre>
== movie reference ==
In the 1991 movie "Terminator 2: Judgement Day", the character ''John Connor'' (played by Edward Furlong) used some kind of electric device which hooked up (illegally) to an ATM to simulate the pressing of all the possible 4-digit PIN codes (presumably a '''de Bruijn''' sequence) which enabled him to steal the cash that the ATM dispensed (presumably a stolen or "borrowed" credit card).
Later, that same character also used the same device to open a door that had a PIN-code type lock at Cyberdyne's research facility.
;Reference:
:* IMDB entry: [https://www.imdb.com/title/tt0103064/?ref_=fn_tt_tt_12 Terminator 2: Judgement Day].
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