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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 | 3 |
| 3 | 5 |
| 4 | 11 |
| 5 | 17 |
| 6 | 53 |
| 7 | 107 |
| 8 | 389 |
| 9 | 947 |
| 10 | 3847 |
| 11 | 10399 |
| 12 | 46091 |
| 13 | 135151 |
| 14 | 645131 |
| 15 | 2027033 |
| 16 | 10321937 |
| 17 | 34459429 |
| 18 | 185794579 |
| 19 | 654729139 |
| 20 | 3715891217 |
| 21 | 13749310577 |
| 22 | 81749606417 |
| 23 | 316234143227 |
| 24 | 1961990553613 |
| 25 | 7905853580633 |
| 26 | 51011754393671 |
[2,3,5,11,17,53,107,389,947,3847,10399,46091, 135151,645131,2027033,10321937,34459429,185794579, 654729139,3715891217,13749310577,81749606417, 316234143227,1961990553613,7905853580633, 51011754393671] |