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| n | a(n) |
|---|---|
| 1 | 384 |
| 2 | 1960 |
| 3 | 9376 |
| 4 | 47732 |
| 5 | 233468 |
| 6 | 1183328 |
| 7 | 5829956 |
| 8 | 29477912 |
| 9 | 145866316 |
| 10 | 736514180 |
| 11 | 3656220328 |
| 12 | 18445344136 |
| 13 | 91795812176 |
| 14 | 462850707208 |
| 15 | 2308053143992 |
| 16 | 11633489168304 |
| 17 | 58106230865268 |
| 18 | 292809287700868 |
| 19 | 1464472038952276 |
[384,1960,9376,47732,233468,1183328,5829956, 29477912,145866316,736514180,3656220328, 18445344136,91795812176,462850707208, 2308053143992,11633489168304,58106230865268, 292809287700868,1464472038952276] |