Across
- 3. Numbers that are generated by creating triangles of progressively larger size
- 4. The Sieve of Eratosthenes method is used to find...?
- 6. is a list of numbers, geometric shapes or other objects, that follow a specific pattern.
- 7. has a common difference
- 8. What is this formula for (xn=xn-1+xn-2)?, the answer also is a pattern following the sum of the two previous values.
Down
- 1. A geometric sequence has a constant common...?
- 2. each new number between two numbers and below then and its value is the sum of two numbers above.
- 5. expresses the value of the nth term xn as a function of n in a sequence