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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 7 |
| 3 | 11 |
| 4 | 19 |
| 5 | 55 |
| 6 | 111 |
| 7 | 219 |
| 8 | 435 |
| 9 | 887 |
| 10 | 1775 |
| 11 | 3547 |
| 12 | 7091 |
| 13 | 14199 |
| 14 | 28399 |
| 15 | 56795 |
| 16 | 113587 |
| 17 | 227191 |
| 18 | 454383 |
| 19 | 908763 |
| 20 | 1817523 |
| 21 | 3635063 |
| 22 | 7270127 |
| 23 | 14540251 |
| 24 | 29080499 |
| 25 | 58161015 |
| 26 | 116322031 |
| 27 | 232644059 |
| 28 | 465288115 |
| 29 | 930576247 |
| 30 | 1861152495 |
| 31 | 3722304987 |
| 32 | 7444609971 |
[1,3,7,11,19,55,111,219,435,887,1775,3547,7091, 14199,28399,56795,113587,227191,454383,908763, 1817523,3635063,7270127,14540251,29080499, 58161015,116322031,232644059,465288115,930576247, 1861152495,3722304987,7444609971] |