Non-Existent Parts

[DrJB]

12 hours ago, aeh5040 said:

Beautifully done, Thank You!.

So, of all the 24 possible combinations/geometries, 13 do exist (green), and the other 11 (red) are not really that 'interesting' or needed (at least not yet).

Next Challenge: 3×1×1 ... there will be many more cases here. 

[1gor]

You're right, I thought that tread was renamed. It would be very nice that admins put this post in correct tread. My apologize 

[1gor]

19 hours ago, agrof said:

@I_Igor I think your list fits better to this topic:

Although it is close to this one, here is the topic more specialized down to the genetics, so to say.

moved. Thanks for suggestion.