[seqfan] Re: Q regarding comment in A000079 (Powers of 2)

[franktaw at netscape.net]

Well, of course, the original (with left) is also correct; just the 
examples don't match it.

Franklin T. Adams-Watters


-----Original Message-----
From: Joerg Arndt <arndt at jjj.de>

* Joerg Arndt <arndt at jjj.de> [Jun 24. 2009 15:54]:
> > [...]

Sloppy me, in

> Added this one:
> %C A000079 Permutations of n+1 elements where no element is more
>  than one position left of its original place. For example, there
>  are 4 such permutations of three elements: 123, 132, 213, and
>  312. The 8 such permutations of four elements are 1234, 1243,
>  1324, 1423, 2134, 2143, 3124, and 4123. [From Joerg
>  Arndt (arndt(AT)jjj.de), June 24 2009]
>

it should be:

>  than one position RIGHT of its original place. For example, there
                     ^^^^^
                    was: "left"