function-machine/division/expert · Sarja 18

8 problems
1
Input: 4 → [?] → 9, what is the rule? =
2
Input: 8 → [+4 ×2] → ? =
3
Input: 10 → [?] → 28, what is the rule? =
4
? → [-1] → 6 =
5
Input: 7 → [?] → 17, what is the rule? =
6
? → [×2 + 1] → 17 =
7
? → [×2] → 20 =
8
Input: 4 → [?] → 14, what is the rule? =
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