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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 14 |
| 2 | 86 |
| 3 | 434 |
| 4 | 2542 |
| 5 | 15134 |
| 6 | 92318 |
| 7 | 570822 |
| 8 | 3567150 |
| 9 | 22467638 |
| 10 | 142378416 |
| 11 | 906569832 |
| 12 | 5794153978 |
| 13 | 37142273910 |
| 14 | 238653335454 |
| 15 | 1536292377434 |
| 16 | 9904175388110 |
| 17 | 63924370849750 |
| 18 | 412963549917890 |
| 19 | 2669744556760982 |
[1,14,86,434,2542,15134,92318,570822,3567150, 22467638,142378416,906569832,5794153978, 37142273910,238653335454,1536292377434, 9904175388110,63924370849750,412963549917890, 2669744556760982] |