Find the nth term sequence

1. 1,3,5,7...
2. -5,-2,1,4...
3. 3,-6,12,-24...
4. 1,4,9,16...
5. 3,7,11,15...
6. 8,11,14,17,20...
7. 0,-4,-8,-12...
8. 2,-3,-8,-13...
9.1|2,1|4,1|8,1|16...
10. 1|2,1,3|2,2...

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1

Answers

2015-06-07T13:27:31+08:00
1.17
2.19
3.768
4.81
5.35
6.32
7.-32
8.-38
9.512
10.9/2
1 4 1