[seqfan] Re: A000207: Maple-Program wrong

[Peter Luschny]

> Peter Luschny wrote:
> U := proc(n) 4 - (10/n)*(1-(3/n)*(1-(3/n)*(1-(3/n))*(1-(3/n))
> *(1-(3/n))*(1-(3/n))*(1-(3/n)))) end;

Some formulas have the magical property to get even better
when more the brackets are put at the end. ;-)

U := proc(n) 4 - (10/n)*(1-(3/n)*((1-(3/n)*((1-(3/n)*((1-(3/n)
*((1-(3/n)*((1-(3/n)*((1-(3/n)))))))))))))) end;

Sorry! Peter