function-machine/addition/hard · Sarja 49

8 problems
1
Input: 3 → [×3 - 2] → ? =
2
Input: 6 → [?] → 11, what is the rule? =
3
Input: 6 → [?] → 5, what is the rule? =
4
? → [×2] → 8 =
5
Input: 9 → [?] → 19, what is the rule? =
6
? → [-1] → 5 =
7
? → [+5] → 13 =
8
Input: 2 → [×2 + 1] → ? =
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