Name
number_fermat — Returns the Fermat number 2^2^n + 1
Parameters
- n :
a 1x1 matrix of floating point integers, must be positive
- a :
a 1x1 matrix of floating point integers
Description
Returns the Fermat number :
Examples
number_fermat ( 0 ) // 3
number_fermat ( 1 ) // 5
number_fermat ( 2 ) // 17
number_fermat ( 3 ) // 257
number_fermat ( 4 ) // 65537
number_fermat ( 5 ) // 641*6700417
Authors
Copyright (C) 2009 - 2010 - DIGITEO - Michael Baudin |