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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 5 |
| 2 | 6 |
| 3 | 113 |
| 4 | 119 |
| 5 | 232 |
| 6 | 351 |
| 7 | 1636 |
| 8 | 1987 |
| 9 | 19519 |
| 10 | 177658 |
| 11 | 374835 |
| 12 | 552493 |
| 13 | 927328 |
| 14 | 1479821 |
| 15 | 3886970 |
| 16 | 28688611 |
| 17 | 32575581 |
| 18 | 61264192 |
| 19 | 461424925 |
| 20 | 5136938367 |
| 21 | 5598363292 |
| 22 | 10735301659 |
| 23 | 16333664951 |
| 24 | 59736296512 |
| 25 | 76069961463 |
[1,5,6,113,119,232,351,1636,1987,19519,177658, 374835,552493,927328,1479821,3886970,28688611, 32575581,61264192,461424925,5136938367,5598363292, 10735301659,16333664951,59736296512,76069961463] |