First of all - this is clearly illogical task (adding and substracting based on some opacity but ok., not the first task which is here not to prove logic, unfortunatelly I did not find it funny).

Secondly there is issue in this task: Fibonacciho sequence is
0 1 1 2 3 5 8...

But the sequence in this task is:
0 1 2 3 5 8

So the correct opacity:age should be:
1000:0
9999:1
9998:1
9996:2
9994:3
9995:4
9990:5
etc.

So my solution would:
1. Either correct the task (probably not desirable)
2. Add the note that first values are fixed and that the correct Fibonaccioho sequence will start from 2.

Created at: 2016/01/26 17:56; Updated at: 2016/09/24 19:45