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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 5 |
| 5 | 7 |
| 6 | 13 |
| 7 | 23 |
| 8 | 43 |
| 9 | 79 |
| 10 | 139 |
| 11 | 257 |
| 12 | 467 |
| 13 | 863 |
| 14 | 1583 |
| 15 | 2909 |
| 16 | 5351 |
| 17 | 9839 |
| 18 | 18097 |
| 19 | 33287 |
| 20 | 61223 |
| 21 | 112603 |
| 22 | 207113 |
| 23 | 380929 |
| 24 | 700643 |
| 25 | 1288657 |
| 26 | 2370223 |
| 27 | 4359517 |
| 28 | 8018383 |
| 29 | 14748119 |
| 30 | 27126019 |
| 31 | 49892519 |
| 32 | 91766581 |
| 33 | 168785119 |
| 34 | 310444181 |
[1,1,1,3,5,7,13,23,43,79,139,257,467,863,1583, 2909,5351,9839,18097,33287,61223,112603,207113, 380929,700643,1288657,2370223,4359517,8018383, 14748119,27126019,49892519,91766581,168785119, 310444181] |