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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 3 |
| 3 | 5 |
| 4 | 11 |
| 5 | 19 |
| 6 | 37 |
| 7 | 63 |
| 8 | 115 |
| 9 | 195 |
| 10 | 339 |
| 11 | 566 |
| 12 | 957 |
| 13 | 1573 |
| 14 | 2599 |
| 15 | 4217 |
| 16 | 6842 |
| 17 | 10962 |
| 18 | 17531 |
| 19 | 27767 |
| 20 | 43862 |
| 21 | 68769 |
| 22 | 107469 |
| 23 | 166942 |
| 24 | 258461 |
| 25 | 398124 |
| 26 | 611237 |
| 27 | 934356 |
| 28 | 1423724 |
| 29 | 2161145 |
| 30 | 3270560 |
| 31 | 4932647 |
| 32 | 7418099 |
| 33 | 11121610 |
| 34 | 16629101 |
| 35 | 24794130 |
| 36 | 36874451 |
| 37 | 54698714 |
[1,1,3,5,11,19,37,63,115,195,339,566,957,1573, 2599,4217,6842,10962,17531,27767,43862,68769, 107469,166942,258461,398124,611237,934356,1423724, 2161145,3270560,4932647,7418099,11121610,16629101, 24794130,36874451,54698714] |