[seqfan] Re: Add a product to a(n)

[Eric Angelini]

... wrong hand-computation, of course:

S=1,1,2,4,12,16,18,24,40,56,56,
86,134,140,144,144,148,152,160,
162,162,164,166,170,176,176,182...

Hope this is ok now -- and of some
interest!
Best,
E.


Le 25 sept. 2010 à 17:29, "Eric Angelini" <Eric.Angelini at kntv.be> a  
écrit :

>
> Hello SeqFans,
> just add to a(n) the product of the two
> closest digits to the comma printed
> before a(n); start with a(1)=a(2)=1:
>
> S=1
> ,
> 1,2
> ,
> 4,1
> 2,1
> 6,1
> 8,2
> 4,4
> 0,5
> 6,5
> 6,9
> 6,1
> 50,156,156,162,168,170,178,178,186,194,200,208,208,224,240,248,248,256,
> ...
>
> Best,
> E.
>