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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 5 |
| 5 | 11 |
| 6 | 33 |
| 7 | 92 |
| 8 | 347 |
| 9 | 1347 |
| 10 | 6338 |
| 11 | 31949 |
| 12 | 179265 |
| 13 | 1071264 |
| 14 | 6845487 |
| 15 | 46162569 |
| 16 | 327731596 |
| 17 | 2437753739 |
| 18 | 18948597836 |
| 19 | 153498350744 |
| 20 | 1293123237572 |
| 21 | 11306475314372 |
| 22 | 102425554267565 |
| 23 | 959826755336241 |
| 24 | 9290811905211847 |
[1,1,2,5,11,33,92,347,1347,6338,31949,179265, 1071264,6845487,46162569,327731596,2437753739, 18948597836,153498350744,1293123237572, 11306475314372,102425554267565,959826755336241, 9290811905211847] |