| Clue | Source | Date |
|---|---|---|
| 1, 1, 2, 3, 5, 8, 13, 21, 34, and so on | LA Times Daily | 09 Nov 2023 |
| 1, 1, 2, 3, 5, 8, 13, 21, etc | New York Times | 13 May 2020 |
| Mathematical sequence related to a pattern found in a 17-, 29-, 42- or 58-Across, informally | ||
| "The Da Vinci Code" sequence | ||
| Combinatorics topic |