How to Use the SEQUENCE Function
Last updated: 2026-09-06
⚡ Quick Answer
SEQUENCE creates a list of sequential numbers in an array, perfect for auto-numbering tables and invoices.
=SEQUENCE(50, 1, 1, 1)📊 Visual Demo
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fx =SEQUENCE(50, 1, 1, 1)
| A | B | C | D | E | |
|---|---|---|---|---|---|
| 1 | 1 | 10 Rows | 1 Col | Start at 1 | =SEQUENCE(10, 1, 1, 1) |
| 2 | 2 | Spill Range | — | Step Increment: 1 | Numbers 1 to 10 |
| 3 | 3 | Automation | — | Dynamic | No Dragging Required |
🧠 Deep Dive
SEQUENCE creates a list of sequential numbers in an array, perfect for auto-numbering tables and invoices.
Key Insights
- Dynamic arrays calculate once in the top-left cell and spill results automatically.
- Spill ranges resize when source data changes.
- Requires Microsoft 365 or Excel 2021+.
Common Mistakes
- Typing data inside a spill range causes #SPILL! errors.
- Referencing spilled cells with standard ranges.
Pro Tips
- Use IFERROR for empty fallbacks.
- Combine SORT + UNIQUE + FILTER.
FAQ
What does this formula do in plain English?
SEQUENCE creates a list of sequential numbers in an array, perfect for auto-numbering tables and invoices.
Why is my formula not working?
Typing data inside a spill range causes #SPILL! errors.
Does this work in Google Sheets?
Yes, this syntax is fully compatible with Google Sheets.
What is the most common mistake?
Referencing spilled cells with standard ranges.
Related Guides
How to Use the FILTER Function in ExcelHow to Use TRANSPOSE in ExcelHow to Use RANDARRAYHow to Use RAND and RANDBETWEENExcel Error Hub
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