Richard Mathar: > There is a group of sequences with conjectured g.f.'s still to be put > on the "good" or "bad" side... <snip> > A006071: this requires access to a book by Gardner I don't know that it will help, but for what it's worth, I'll put Gardner's page-and-a-half here: http://chesswanks.com/pot/KD(75-76).jpg