function-machine/multiplication/hard · Conjunto 16

8 problems
1
Input: 1 → [+4 ×2] → ? =
2
Input: 3 → [?] → 5, what is the rule? =
3
Input: 4 → [?] → 1, what is the rule? =
4
Input: 6 → [?] → 18, what is the rule? =
5
? → [×2] → 20 =
6
Input: 6 → [+4 ×2] → ? =
7
? → [-1] → 7 =
8
Input: 7 → [?] → 15, what is the rule? =
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