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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 6 |
| 4 | 7 |
| 5 | 8 |
| 6 | 10 |
| 7 | 19 |
| 8 | 22 |
| 9 | 42 |
| 10 | 48 |
| 11 | 100 |
| 12 | 190 |
| 13 | 298 |
| 14 | 535 |
| 15 | 768 |
| 16 | 1003 |
| 17 | 1904 |
| 18 | 7512 |
| 19 | 26725 |
| 20 | 27517 |
| 21 | 33676 |
| 22 | 74540 |
[0,1,6,7,8,10,19,22,42,48,100,190,298,535,768, 1003,1904,7512,26725,27517,33676,74540] |