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Jeff

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    387 comments  ·  Ideas » Cards  ·  Admin →
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    Jeff commented  · 

    1000 or so is the limit? There are 8^4 digit strings of 0-7. Divide this by 4 strings per card to get 1024. Some strings are not suitable for cards, however such as 7,0,7,0 or 3,3,3,3.

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