Ban numbers

A ban number is any integer without a certain character.

Eban numbers
Eban numbers are integers without the vowel e.

The first numbers are: 2, 4, 6, 30, 32, 34, 36, 40, 42, 44, 46, 50, 52, 54, 56, 60, 62, 64, 66, 2000....

Surprisingly, All odd numbers contain the letter e.

Aban numbers
Aban numbers are integers without the vowel a.

The first numbers are from 1 to 999, Then 1000000 to 1999999.

All numbers with the word thousand aren't included here.