The most common and most likely answer to this crossword clue is the 7 letter word INDICES
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N
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More clues leading to the result INDICES
Buddy explains!

The straight part
We know that "Numerical lists" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case numerical lists = indices.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does INDICES mean?
INDICES noun- An alphabetical listing of items and their location.
- The index finger; the forefinger.
- A movable finger on a gauge, scale, etc.
- A symbol resembling a pointing hand, used to direct particular attention to a note or paragraph.
- That which points out; that which shows, indicates, manifests, or discloses.
- A sign; an indication; a token.
- A type of noun where the meaning of the form changes with respect to the context. E.g., 'Today's newspaper' is an indexical form since its referent will differ depending on the context. See also icon and symbol.
- A single number calculated from an array of prices or of quantities.
- A number representing a property or ratio, a coefficient.
- A raised suffix indicating a power.
- An integer or other key indicating the location of data e.g. within an array, vector, database table, associative array, or hash table.
- A data structure that improves the performance of operations on a table.
- A prologue indicating what follows.