| Giver | Post | Date |
| surabhipant | If each number of a sequence is 4 more than the previous number, and | 07-Jun-2021 |
| jbbbatiste | If each number of a sequence is 4 more than the previous number, and | 10-Feb-2021 |
| Carcass | If each number of a sequence is 4 more than the previous number, and | 09-Feb-2021 |