Namespace for common bases defined as reusable constants.
Array of chars 0 - 9
Array
Array of chars 0 - 9 + X + E
Array of chars 0 - 9 + A - F
Array of chars 0 - 9 + A - Z
Array of chars 0 - 9 + A - Z + a - x
Array of chars 0 - 9 + A - Z + a - z
Array of chars 0 - 9 + a - f