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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 5 |
| 3 | 12 |
| 4 | 20 |
| 5 | 33 |
| 6 | 64 |
| 7 | 121 |
| 8 | 231 |
| 9 | 440 |
| 10 | 838 |
| 11 | 1597 |
| 12 | 3042 |
| 13 | 5796 |
| 14 | 11042 |
| 15 | 21037 |
| 16 | 40079 |
| 17 | 76357 |
| 18 | 145473 |
| 19 | 277150 |
| 20 | 528017 |
| 21 | 1005960 |
| 22 | 1916521 |
| 23 | 3651291 |
| 24 | 6956316 |
| 25 | 13252938 |
| 26 | 25249049 |
| 27 | 48103634 |
| 28 | 91645416 |
| 29 | 174599746 |
| 30 | 332641529 |
| 31 | 633737387 |
| 32 | 1207375029 |
| 33 | 2300250057 |
| 34 | 4382358586 |
[5,5,12,20,33,64,121,231,440,838,1597,3042,5796, 11042,21037,40079,76357,145473,277150,528017, 1005960,1916521,3651291,6956316,13252938,25249049, 48103634,91645416,174599746,332641529,633737387, 1207375029,2300250057,4382358586] |