e vs n

e

character
  • The fifth letter of the English alphabet, called e and written in the Latin script. 

noun
  • The name of the Latin-script letter E/e. 

n

character
  • The fourteenth letter of the English alphabet, called en and written in the Latin script. 

noun
  • noun 

  • Neutral 

  • Shortening of and, used in set phrases like rock-n-roll. 

  • normal 

  • No 

  • neuter gender 

  • north 

How often have the words e and n occurred in a corpus of books? (source: Google Ngram Viewer )