Exactly what I recently posted. The array @logical is what you are looking for. Should be simple to translate into C.

Update: This generates all numbers up to 2**N-1 that have M bits set. Is that what you want? Your spec is unclear.

In reply to Re: Odometer pattern iterator (in C). by hdb
in thread Odometer pattern iterator (in C). (Updated.) by BrowserUk

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