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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 5 |
| 4 | 6495105 |
| 5 | 848629545 |
| 6 | 1117175145 |
| 7 | 2544265305 |
| 8 | 3147056235 |
| 9 | 3366991695 |
| 10 | 3472109835 |
| 11 | 3621922845 |
| 12 | 3861518805 |
| 13 | 4447794915 |
| 14 | 4848148485 |
| 15 | 5415281745 |
| 16 | 5693877405 |
| 17 | 6804302445 |
| 18 | 7525056375 |
| 19 | 7602256605 |
| 20 | 9055691835 |
| 21 | 9217432215 |
[1,3,5,6495105,848629545,1117175145,2544265305, 3147056235,3366991695,3472109835,3621922845, 3861518805,4447794915,4848148485,5415281745, 5693877405,6804302445,7525056375,7602256605, 9055691835,9217432215] |