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# Template:DFG

## Purpose

Displays a short form of a Generalized Fermat number of the form a^{2n}+1 with link to the page.

## Usage

This template uses two unnamed parameters which are defined as follows:

`{{DFG|<value>|<value>}}`

- first parameter: the
*a*-value - second parameter: the
*n*-value

and displays as Generalized Fermat number `a`^{2n}+1: GF(a,n)

## Examples

`{{DFG|3|123}}`

: GF(3,123)