Just a quick thought, could you use a previous scripting answer from the other thread and run it for M=M, M=M-1 (first or last hole = 0) and M=M-2 (first and last hole = 0), and then just stitch all the answers together?

In reply to Re: Pideonholes revisted. by VinsWorldcom
in thread Pideonholes revisited. by BrowserUk

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