A second Fibonacci Sequence
Algebra
Level
2
Instead of starting the Fibonacci with 1,1,2,3,5 etc. Imagine it starting with 2,2,4,6,etc. In the case of this sequence, would 8362 be part of this sequence?
Yes
Every second time
No
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1 solution
The 19th Fibonacci number in the sequence starting 1 , 1 , 2 , 3 , 5 , … is 4 1 8 1 . The second sequence given is just twice the first sequence. Thus the 19th number in the second sequence is 8 3 6 2