# Product of Sequence of Fermat Numbers plus 2/Mistake

## Source Work

The Dictionary
$257$

## Mistake

$F_{n + 1} = F_0 F_1 F_2 \ldots F_{n - 1} + 2$, from which it follows ...

## Correction

That expression should be:

$F_n = F_0 F_1 F_2 \ldots F_{n - 1} + 2$

This statement (and indeed, the entire paragraph it is in) has been removed from Curious and Interesting Numbers, 2nd ed. of $1997$.