* Richard Mathar <mathar at strw.leidenuniv.nl> [Aug 18. 2008 10:22]: > > Is the OEIS sequence A143344 a duplicate of A080092? > > http://research.att.com/~njas/sequences/?q=id:A143344|id:A080092 at least the obvious typo Clasuen --> Clausen should be fixed (in the title of A080092)