"One another" or "one and other"

conjunctions eggcorn

I thought this might have already been asked, but apparently not. Is using the phrase "one another" considered equivalent to the phrase "one and other"? Is one of the two considered right and the other wrong? To give an example:

  • The two computers were situated relatively close to one and other.
  • The two computers were situated relatively close to one another.

The first, "one and other" sounds quite wrong to me. If it's a construction that's in use, it's one I've never seen.

The second, "one another", is standard.

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