第 3498696 期
1 + 3 + 9 + 4 + 3 = 20
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| 万 | 1 + 21 + 28 + 51 | = 101 → 1 |
|---|---|---|
| 千 | 6 + 22 + 29 + 66 | = 123 → 3 |
| 百 | 14 + 24 + 33 + 68 | = 139 → 9 |
| 十 | 15 + 25 + 34 + 70 | = 144 → 4 |
| 个 | 18 + 27 + 44 + 74 | = 163 → 3 |