Categories

[franktaw at netscape.net]

A typo there; that should be a(n) = 2*A000055(n) - A000081(n/2).

Franklin T. Adams-Watters


-----Original Message-----
From: bowerc at usa.net

...
For n>1 it's A122086
http://www.research.att.com/~njas/sequences/A122086
A sequence which could use a nicer description and formula such as
a(n) = A000055(n) - A000081(n/2) where a sequence evaluated at a
noninteger is 0.
http://www.research.att.com/~njas/sequences/A000055
http://www.research.att.com/~njas/sequences/A000081

Christian





________________________________________________________________________
Check Out the new free AIM(R) Mail -- 2 GB of storage and 
industry-leading spam and email virus protection.