| Giver | Post | Date |
| Padmeshpp | S is the infinite sequence S1 = 2, S2 = 22, S3 = 222,...Sk = Sk–1 + 2 | 12-Jun-2022 |
| Neha1930 | S is the infinite sequence S1 = 2, S2 = 22, S3 = 222,...Sk = Sk–1 + 2 | 19-May-2022 |
| Subham31 | S is the infinite sequence S1 = 2, S2 = 22, S3 = 222,...Sk = Sk–1 + 2 | 17-May-2022 |
| Carcass | S is the infinite sequence S1 = 2, S2 = 22, S3 = 222,...Sk = Sk–1 + 2 | 19-Dec-2021 |