Python 3, 33 25 bytes
#Python 3, 33 25 bytes
AsAs far as I understand, Pythons integers are arbitrary precision, and print()
automatically produces newlines.
Thanks for @Jakub and @Sp3000 and @wnnmaw! I really don't know much python, the only think I knew was that it supports arbitrary size integers=)
k=1
while 1:print(k);k+=1