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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 5 |
| 4 | 8 |
| 5 | 15 |
| 6 | 16 |
| 7 | 23 |
| 8 | 48 |
| 9 | 96 |
| 10 | 155 |
| 11 | 208 |
| 12 | 1956 |
| 13 | 4245 |
| 14 | 6816 |
| 15 | 6907 |
| 16 | 28515 |
| 17 | 55568 |
| 18 | 57765 |
| 19 | 203376 |
| 20 | 437336 |
| 21 | 746448 |
| 22 | 963408 |
| 23 | 1247088 |
| 24 | 18661696 |
| 25 | 32187455 |
| 26 | 113280465 |
| 27 | 238564335 |
| 28 | 368111296 |
| 29 | 1491581031 |
| 30 | 1689287568 |
| 31 | 1831503936 |
| 32 | 1838097728 |
| 33 | 2426280688 |
[1,3,5,8,15,16,23,48,96,155,208,1956,4245,6816, 6907,28515,55568,57765,203376,437336,746448, 963408,1247088,18661696,32187455,113280465, 238564335,368111296,1491581031,1689287568, 1831503936,1838097728,2426280688] |