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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 7 |
| 6 | 23 |
| 7 | 35 |
| 8 | 155 |
| 9 | 73 |
| 10 | 201 |
| 11 | 809 |
| 12 | 1779 |
| 13 | 2297 |
| 14 | 8797 |
| 15 | 737 |
| 16 | 19241 |
| 17 | 118333 |
| 18 | 288833 |
| 19 | 348911 |
| 20 | 251309 |
| 21 | 4749 |
| 22 | 84329 |
| 23 | 2083787 |
| 24 | 2982589 |
| 25 | 3471659 |
| 26 | 4025491 |
| 27 | 4645009 |
| 28 | 29748557 |
| 29 | 102164827 |
| 30 | 7772503 |
| 31 | 8834255 |
| 32 | 1051567343 |
| 33 | 36000743 |
| 34 | 2318035 |
| 35 | 200539561 |
| 36 | 19106720593 |
[1,1,2,4,7,23,35,155,73,201,809,1779,2297,8797, 737,19241,118333,288833,348911,251309,4749,84329, 2083787,2982589,3471659,4025491,4645009,29748557, 102164827,7772503,8834255,1051567343,36000743, 2318035,200539561,19106720593] |