Liftamanjaro
New member
- Joined
- Jan 13, 2017
- Messages
- 1
My sequence starts at 4. Double 4 to get 8. 8 minus 3 to get 5. Double 5 to get 10. 10 minus 3 to get 7 double 7 to get 14 and so forth.
4, 8, 5, 10, 7, 14, 11, 22, 19, 38........
It can be simplified for my specific needs, as I only care about every other number, starting with 8.
8, 10, 14, 22, 38, 70........
I double the difference with every number; since 8 + 2 = 10, 10 + 4 = 14, 14 + 8 = 22, 22 + 16 = 38 and 38 + 32 = 70
a. How can I figure out the equation for this sequence?
b. Is there a way to figure out the equation for the original sequence?
4, 8, 5, 10, 7, 14, 11, 22, 19, 38........
It can be simplified for my specific needs, as I only care about every other number, starting with 8.
8, 10, 14, 22, 38, 70........
I double the difference with every number; since 8 + 2 = 10, 10 + 4 = 14, 14 + 8 = 22, 22 + 16 = 38 and 38 + 32 = 70
a. How can I figure out the equation for this sequence?
b. Is there a way to figure out the equation for the original sequence?