A viral number sequence puzzle challenges players to find the next number in “2, 6, 12, 20, 30, ?”. Test your analytical ...

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 ...

Number sequences are sets of numbers that follow a pattern or a rule.

A new brain teaser has left people scratching their heads as they attempt to work out the next number in this baffling sequence - can you solve the tricky puzzle?

The dead-simple answer is that in this look-and-say number sequence, the description you say out loud becomes the next number in the sequence. Start at the beginning.