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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 | 1 |
| 2 | 4 |
| 3 | 9 |
| 4 | 13 |
| 5 | 22 |
| 6 | 35 |
| 7 | 232 |
| 8 | 267 |
| 9 | 499 |
| 10 | 766 |
| 11 | 2031 |
| 12 | 6859 |
| 13 | 8890 |
| 14 | 380239 |
| 15 | 389129 |
| 16 | 1547626 |
| 17 | 3484381 |
| 18 | 5032007 |
| 19 | 8516388 |
| 20 | 13548395 |
| 21 | 89806758 |
| 22 | 103355153 |
| 23 | 193161911 |
| 24 | 296517064 |
| 25 | 786196039 |
| 26 | 2655105181 |
| 27 | 3441301220 |
| 28 | 147189756421 |
| 29 | 150631057641 |
| 30 | 599082929344 |
[1,1,4,9,13,22,35,232,267,499,766,2031,6859,8890, 380239,389129,1547626,3484381,5032007,8516388, 13548395,89806758,103355153,193161911,296517064, 786196039,2655105181,3441301220,147189756421, 150631057641,599082929344] |