Python 2, 26 bytes, 10 numbers by DLoscby DLosc, non-competing
Non-competing because Sp3000 beat me to itSp3000 beat me to it.
print r___e(_______+_[___]
print range(19)[1]#+_[___]
print range(19)[2]#+_[___]
print range(19)[3]#+_[___]
print range(19)[4]#+_[___]
print range(19)[5]#+_[___]
print range(19)[6]#+_[___]
print range(19)[7]#+_[___]
print range(19)[8]#+_[___]
print range(19)[9]#+_[___]
print range(19)[-9]#+_[___]