Insert number sequence at beginning

It's a nine-number sequence repeating itself. Nine permutations.

His focus was child development and mathematics, specifically, number sequences.

He always bets on cards in some crazy number sequence.

Yeah, look. Phone numbers in sequence:

Number and sequences of wash cycles;

insert an automatic sequence number

Anything on the number sequence? We're running it through every database, but nothing so far.

Well, this safe probably has a five-number sequence. That's why it's not working.

The paragraph numbering sequence in the text begins anew for each part identified by a Roman numeral.