| n | a(n) |
|---|---|
| 1 | 1804 |
| 2 | 3364 |
| 3 | 6364 |
| 4 | 12124 |
| 5 | 23164 |
| 6 | 44284 |
| 7 | 84604 |
| 8 | 161824 |
| 9 | 309724 |
| 10 | 592924 |
| 11 | 1135114 |
| 12 | 2173054 |
| 13 | 4159984 |
| 14 | 7963744 |
| 15 | 15245944 |
| 16 | 29187364 |
| 17 | 55877344 |
| 18 | 106973434 |
| 19 | 204793204 |
| 20 | 392062324 |
| 21 | 750576604 |
| 22 | 1436928334 |
| 23 | 2750902624 |
| 24 | 5266417594 |
| 25 | 10082200714 |
[1804,3364,6364,12124,23164,44284,84604,161824, 309724,592924,1135114,2173054,4159984,7963744, 15245944,29187364,55877344,106973434,204793204, 392062324,750576604,1436928334,2750902624, 5266417594,10082200714] |