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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 11 |
| 4 | 34 |
| 5 | 101 |
| 6 | 299 |
| 7 | 890 |
| 8 | 2643 |
| 9 | 7855 |
| 10 | 23340 |
| 11 | 69355 |
| 12 | 206087 |
| 13 | 612384 |
| 14 | 1819689 |
| 15 | 5407175 |
| 16 | 16067330 |
| 17 | 47743801 |
| 18 | 141869903 |
| 19 | 421564034 |
| 20 | 1252670447 |
| 21 | 3722289195 |
| 22 | 11060719828 |
| 23 | 32866743207 |
| 24 | 97662975451 |
| 25 | 290203891328 |
| 26 | 862335989181 |
[2,5,11,34,101,299,890,2643,7855,23340,69355, 206087,612384,1819689,5407175,16067330,47743801, 141869903,421564034,1252670447,3722289195, 11060719828,32866743207,97662975451,290203891328, 862335989181] |