Fermat's Formula

-- Fermat's Formula

-- source: https://hackersandevelopers.wordpress.com/2017/08/04/bases-matematicas-de-la-criptografia-asimetrica-1/

fermat n = 2 ^ ( 2 ^ n ) + 1

main = print $ map fermat [1,2,3,4,5,6,7,8,9,10]