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Pattern Recognition
The screen displays the following numbers: 2, 6, 12, 20, 30, ... ? Each number follows a specific mathematical rule. Identify the pattern and choose the correct final number.
Sequence #101
Look at the differences between the numbers: (6-2)=4, (12-6)=6, (20-12)=8... Do you see the pattern emerging?
Action
Click the number that completes the sequence.
How To
Observe the numbers and calculate the difference between each pair. Identify the repeating rule to find the missing value.
Share The Fun
Invite friends to take this challenge!
Did You Know?
Numerical sequences like this are a staple of IQ tests and cognitive assessments.
The pattern n² + n is also related to 'Oblong numbers' in geometry.
Recognizing patterns is a fundamental skill used by data scientists and cryptographers.
The Fibonacci sequence is perhaps the most famous mathematical pattern in nature.
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