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A181959 as a simple table
| n | a(n) |
|---|---|
| 0 | 9 |
| 1 | 48 |
| 2 | 236 |
| 3 | 1274 |
| 4 | 6489 |
| 5 | 30229 |
| 6 | 142320 |
| 7 | 711955 |
| 8 | 3601566 |
[9,48,236,1274,6489,30229,142320,711955,3601566] |
| n | a(n) |
|---|---|
| 0 | 9 |
| 1 | 48 |
| 2 | 236 |
| 3 | 1274 |
| 4 | 6489 |
| 5 | 30229 |
| 6 | 142320 |
| 7 | 711955 |
| 8 | 3601566 |
[9,48,236,1274,6489,30229,142320,711955,3601566] |