| Recipient | Post | Date |
| Carcass | List A: 20, 56, 27, 16, 24, 40, 37, 52 List B (not shown) c | 19-Sep-2021 |
| Carcass | For each positive integer n, the nth term of the sequence S | 18-Sep-2021 |
| amorphous | 1, 2, -3, -4, 1, 2, -3, -4... The sequence above begins with | 18-Sep-2021 |