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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 264 |
| 2 | 726 |
| 3 | 1670 |
| 4 | 3574 |
| 5 | 7448 |
| 6 | 15136 |
| 7 | 30436 |
| 8 | 60938 |
| 9 | 120832 |
| 10 | 241150 |
| 11 | 476020 |
| 12 | 951586 |
| 13 | 1878928 |
| 14 | 3771022 |
| 15 | 7467440 |
| 16 | 15063942 |
| 17 | 29958046 |
| 18 | 60772582 |
| 19 | 121463624 |
| 20 | 247803532 |
| 21 | 497864910 |
| 22 | 1021347926 |
| 23 | 2062591634 |
| 24 | 4253485786 |
| 25 | 8631871242 |
| 26 | 17886996814 |
[264,726,1670,3574,7448,15136,30436,60938,120832, 241150,476020,951586,1878928,3771022,7467440, 15063942,29958046,60772582,121463624,247803532, 497864910,1021347926,2062591634,4253485786, 8631871242,17886996814] |