Problem 728
Daily Math Challenge - May 27, 2022
If you continue the following triangular array of numbers, what number would be directly below 122?
| 1 | ||||||
| 2 | 3 | 4 | ||||
| 5 | 6 | 7 | 8 | 9 | ||
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
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