Microsoft Excel: How to Find Missing Numbers in a Sequence. Locating missing sequential numbers can be an arduous task when working with long lists of data. For example, you might want to locate ...

If left out, they default to 1, since Excel assumes that returning one column of numbers, starting at 1, and increasing by 1 each time is what most people using the SEQUENCE function will probably ...

Add a column to any data set in an Excel spreadsheet and fill it with random numbers generated with RAND () b_y dragging the _RAND formula down the column.

If you need to reconcile batches of records in Microsoft Excel, this simple VLOOKUP() solution offers a quick and easy way to find records in one batch that are missing from another.