need more terms for A084598 & A084599

[Marc LeBrun]

 > Hugo Pfoertner <all at abouthugo.de>
 > (What you computed was the smallest factor contradicting the
 > given description saying _largest_)

Hugo,

Doh!  There was a stupid bug in my code that was recycling old "memoized" 
values from the previous sequence.  Should've thought for a microsecond longer!

Many thanks for correcting this and extending the sequences to full length!