Series Brain Teasers
Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.
Brain Teasers
| Title |
Popularity | Difficulty | Submitted | ||
| 31 | 1, 2, 1.5, 1.666... | 11/12/01 | by mrice | ||
| 32 | 1, 2, 2, 3, 2, 4, 2, 4, 3, 4, _, _, _ | 09/13/08 | by shenqiang | ||
| 33 | 1, 2, 2, 4, 8, 32, 256, 8192, ... | 09/04/11 | by CosminBotoc | ||
| 34 | 1, 2, 4, 7, 11, ?? | 01/10/03 | by hprulz | ||
| 35 | 1, 2, 5, 10, 17, 26, ? | 09/04/03 | by jacintan | ||
| 36 | 1, 2, 5, 10, 20,_ | 12/09/01 | by Higgo | ||
| 37 | 1, 2, 6, 12, 36, 72, 216... | 01/13/06 | by Draw | ||
| 38 | 1, 2, 9, 121, 16900, ? | 06/15/06 | by lips | ||
| 39 | 1, 3, 3, 6, 5, 9, 7, 12, 9 ... | 02/04/01 | by cruiser | ||
| 40 | 1, 3, 5, 9, 12? | 07/20/02 | by mad-ade | ||
| 41 | 1, 3, 6, 11 | 12/10/05 | by hamburger | ||
| 42 | 1, 3, 6, 55, 66... | 06/22/04 | by fishmed | ||
| 43 | 1, 3, 7, 11, 17, 23, 31, 50, 60, 71, ... | 11/25/07 | by shenqiang | ||
| 44 | 1, 3, 7... | 05/19/04 | by turtle | ||
| 45 | 1, 3, 9, 33, 153, 873, 5913, ? | 04/26/06 | by Draw |


