Scripts to generate:

1. A simple index file, with entries like this or similar:

    60/H0136000.html:hello
    60/H0136050.html:hell-raiser
    61/H0136100.html:Hells Canyon
    62/H0136200.html:helluva
   

   The index is a key value pair, mapping file names to entries.

2. Entry files, split to multiple numbered directories.