0n
0n is not a widely recognized term with a single, standard meaning in mathematics, computer science, or related fields. It is most commonly encountered as a two-character sequence composed of the digit zero followed by the letter n, and its interpretation is highly dependent on context.
In practice, 0n often appears as a literal string or token in data, text, or source code
Because there is no canonical definition for 0n, readers encountering it should rely on surrounding context