Problems with A112962 A112964 A112966 A112968

[Ray Chandler]

Notice that there is no corresponding term in the unsigned sequence.  

My calculations show that in each case the "-" belongs to the following term, i.e ",-,n" should be ",-n".
Ray 

-----Original Message-----
From: Thomas Baruchel [mailto:baruchel at bluebottle.com] 
Sent: Tuesday, October 18, 2005 9:45 PM
To: seqfan at ext.jussieu.fr
Subject: Problems with A112962 A112964 A112966 A112968

Hi,

I noticed that these four sequences are signed sequences with a term being only "-". Does it mean 0 ? In the stripped.gz
version of the database, this term appears between periods, like that: ,-, and it is probably not a good thing for
automatical parsing of the databse. Regards,

--
Thomas Baruchel
  Home Page: http://baruchel.free.fr/~thomas/