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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 11 |
| 9 | 22 |
| 10 | 58 |
| 11 | 74 |
| 12 | 143 |
| 13 | 203 |
| 14 | 267 |
| 15 | 759 |
| 16 | 1215 |
| 17 | 1429 |
| 18 | 1505 |
| 19 | 1508 |
| 20 | 2803 |
| 21 | 2923 |
| 22 | 3200 |
| 23 | 3304 |
| 24 | 5752 |
| 25 | 9267 |
| 26 | 11278 |
| 27 | 19676 |
| 28 | 23413 |
| 29 | 28626 |
| 30 | 31361 |
| 31 | 42298 |
| 32 | 49118 |
| 33 | 63746 |
| 34 | 81766 |
| 35 | 111442 |
| 36 | 263719 |
| 37 | 264790 |
[0,1,2,3,5,6,7,11,22,58,74,143,203,267,759,1215, 1429,1505,1508,2803,2923,3200,3304,5752,9267, 11278,19676,23413,28626,31361,42298,49118,63746, 81766,111442,263719,264790] |