Primary Pattern Detected
Arithmetic Sequence
aₙ = 2 + (n-1)×2
Confidence: 100%
Analyze, identify, and predict number sequence patterns
Enter a number sequence to identify its pattern type
Separate numbers with commas, spaces, or new lines
Try these common sequence patterns
Deep analysis with difference tables and statistics
Predict future terms based on detected patterns
Generate sequences from various formulas and patterns
Formulas and examples of well-known sequences
Example: 2, 5, 8, 11, 14... (d = 3)
Example: 3, 6, 12, 24, 48... (r = 2)
1, 1, 2, 3, 5, 8, 13, 21, 34...
1, 3, 6, 10, 15, 21, 28...
1, 4, 9, 16, 25, 36, 49...
1, 8, 27, 64, 125, 216...
Checks if differences between consecutive terms are constant.
Checks if ratios between consecutive terms are constant.
Uses difference tables to determine polynomial degree.
Identifies patterns where terms depend on previous terms.
An ordered list of numbers following a specific pattern or rule.
Common patterns include arithmetic, geometric, and recursive.
Sequences appear in many practical contexts.