A further family of sequences

[Maximilian Hasler]

On Fri, Jun 13, 2008 at 1:04 PM, Richard Guy <rkg at cpsc.ucalgary.ca> wrote:

> First of all, there's the old problem of offset, which I
> shall never succeed in learning about.  Should the sequence
> not start  0, 1, 1, 10, ... ?

IMHO, this is not a pb of offset , but of initial value.
if the first 2 values are 0,1
then the formula

a(n) = 9 a(n-1) + a(n-2).

does not produce the sequence
1, 1, 10, 91, 829, 7552, 68797, ...

Maximilian